# AppSignal Documentation: English AppSignal Documentation > AppSignal documentation: install and configure application performance monitoring, error tracking, logging, and uptime checks for Ruby, Elixir, Node.js, Python, and more. ## AppSignal Documentation - [English / AppSignal Documentation / SDKs & telemetry (264 pages)](https://docs.appsignal.com/_llms/en/app-signal-documentation/sdks-and-telemetry.md): Documentation for English / AppSignal Documentation / SDKs & telemetry. ### Homepage #### Homepage - [Services and integrations](https://docs.appsignal.com/services-integrations.md): Browse all platforms, services, and integrations that work with AppSignal. Find setup guides for your hosting provider, log source, notification channel, and more. - [AppSignal Labs](https://docs.appsignal.com/labs.md): Try experimental features early and help shape what we build next. Labs is where new ideas land first, before they make it into the rest of AppSignal. ##### Getting started - [AppSignal documentation](https://docs.appsignal.com/getting-started.md): Set up error tracking, performance monitoring, logging, and more for your application. Start with your language, then explore features, integrations, and the API. - [Applications](https://docs.appsignal.com/application.md) - [Configuration](https://docs.appsignal.com/application/configuration.md) - [Terminology](https://docs.appsignal.com/appsignal/terminology.md) #### Guides - [AppSignal guides](https://docs.appsignal.com/guides.md): Step-by-step walkthroughs for setting up AppSignal, customizing the data it collects, and managing your applications. ##### Set up AppSignal - [Your user account](https://docs.appsignal.com/user-account.md) - [Organizations](https://docs.appsignal.com/organization.md) - [Configuring Applications](https://docs.appsignal.com/guides/configuration.md) - [Reporting deploys to track improvements](https://docs.appsignal.com/guides/deploy-markers.md) - [Grouping with Namespaces](https://docs.appsignal.com/guides/namespaces.md) - [Grouping with Action Names](https://docs.appsignal.com/guides/actions.md) ###### Add a new application from our UI - [Add a new application from our UI](https://docs.appsignal.com/guides/new-application.md): Add your first application to AppSignal: run the installation wizard, install the integration for your language, and verify that data arrives. - [Add a new application with AI agents](https://docs.appsignal.com/guides/install-with-agents.md): Install AppSignal in an existing application with an AI coding agent, and send your first data. ##### Tagging - [Add Tags to a Request](https://docs.appsignal.com/guides/tagging.md) - [Attribute distributions](https://docs.appsignal.com/guides/tagging/attribute-distributions.md) ##### Customization - [Data customization](https://docs.appsignal.com/guides/custom-data.md) - [Add Request Parameters](https://docs.appsignal.com/guides/custom-data/request-parameters.md) - [Add Request Session Data](https://docs.appsignal.com/guides/custom-data/request-session-data.md) - [Add Request Headers](https://docs.appsignal.com/guides/custom-data/request-headers.md) - [Add Function Parameters](https://docs.appsignal.com/guides/custom-data/function-parameters.md) - [Add Custom Data](https://docs.appsignal.com/guides/custom-data/custom-data.md) ##### Filtering application data - [Filtering Application Data](https://docs.appsignal.com/guides/filter-data.md) - [Filter request parameters](https://docs.appsignal.com/guides/filter-data/filter-parameters.md) - [Filter Session Data](https://docs.appsignal.com/guides/filter-data/filter-session-data.md) - [Request Header Collection](https://docs.appsignal.com/guides/filter-data/filter-headers.md) - [Filter function parameters](https://docs.appsignal.com/guides/filter-data/filter-function-parameters.md) - [Ignore Errors](https://docs.appsignal.com/guides/filter-data/ignore-errors.md) - [Ignore Actions](https://docs.appsignal.com/guides/filter-data/ignore-actions.md) - [Ignore Namespaces](https://docs.appsignal.com/guides/filter-data/ignore-namespaces.md) - [Ignore Logs](https://docs.appsignal.com/guides/filter-data/ignore-logs.md) ##### Performance & traces - [Find Slow Database Queries](https://docs.appsignal.com/guides/slow-queries.md) - [Find Slow HTTP requests](https://docs.appsignal.com/guides/slow-requests.md) - [Link Traces with Logs](https://docs.appsignal.com/guides/linking-traces-with-logs.md) ##### Application management - [Running multiple applications on one host](https://docs.appsignal.com/guides/application/multiple-applications-on-one-host.md) - [Migrating applications between organizations](https://docs.appsignal.com/guides/application/migrating-applications.md) - [Deleting Applications](https://docs.appsignal.com/guides/application/deleting-applications.md) ### Features #### Features - [Features](https://docs.appsignal.com/features.md): Track errors and performance, search logs, chart custom metrics, and monitor your hosts, uptime, and processes with AppSignal. #### Application health ##### Errors - [Errors](https://docs.appsignal.com/errors.md): How AppSignal tracks, groups, and alerts on errors, and where to report handled exceptions. - [Tagging](https://docs.appsignal.com/application/tagging.md) - [Backtrace links](https://docs.appsignal.com/application/backtrace-links.md) - [Grouping with Namespaces](https://docs.appsignal.com/guides/namespaces.md) ##### Browser monitoring - [Browser monitoring](https://docs.appsignal.com/browser-monitoring.md): What AppSignal reports about your users' browsers, and how front-end errors and web vitals are presented. - [Front-end errors in AppSignal](https://docs.appsignal.com/browser-monitoring/errors.md): How front-end errors are grouped into issues, and what the Errors view shows you. - [Front-end performance in AppSignal](https://docs.appsignal.com/browser-monitoring/performance.md): How web vitals are aggregated per route and per release, and what the Performance view shows you. ##### Performance / tracing - [Performance / tracing](https://docs.appsignal.com/performance-tracing.md) - [Distributed tracing](https://docs.appsignal.com/distributed-tracing.md): Follow one request across services and applications: how AppSignal assembles each service's subtrace into one trace. - [Traces page](https://docs.appsignal.com/trace-page.md): Inspect one trace: its service map, span timeline, span details, tags, related logs, triggers, and the other traces for the same action. ###### Instrumentation - [Custom instrumentation](https://docs.appsignal.com/custom-instrumentation.md): Where to add manual instrumentation when automatic tracing is not enough. - [Add additional OpenTelemetry Instrumentation](https://docs.appsignal.com/guides/instrumentation/additional-opentelemetry-instrumentation.md) ##### Anomaly detection - [Anomaly detection](https://docs.appsignal.com/anomaly-detection.md) ##### Alerting - [Alerting in AppSignal](https://docs.appsignal.com/alerting.md): Learn which AppSignal alerting feature to use, which alerts teams commonly start with, and how to avoid noisy alerts. - [Common alert questions](https://docs.appsignal.com/alerting/common-questions.md): Answers to common support questions about alert notifications, uptime monitors, Kubernetes metrics, process memory alerts, and alert noise. - [Alerting in production](https://docs.appsignal.com/alerting/production.md): Set up alerting for a production environment in layers, check your coverage for gaps, and decide how fast you need to know about each kind of failure. - [Alert recipes](https://docs.appsignal.com/alerting/recipes.md): Concrete starting configurations for the alerts most production apps need, and guidance on when each one is worth setting up. - [Tune your alerts](https://docs.appsignal.com/alerting/tuning.md): Reduce alert fatigue by tuning thresholds, warm-up, cooldown, and scope so every notification is worth reading. - [Reduce alerting noise](https://docs.appsignal.com/alerting/reduce-noise.md): Production guidance for cutting an alerting setup down to the notifications your team can act on, ordered by how much noise each step removes. #### Logs & metrics ##### Logs - [AppSignal Logging](https://docs.appsignal.com/logging.md) - [Configure Logging](https://docs.appsignal.com/logging/configuration.md) - [Log Management](https://docs.appsignal.com/logging/log-management.md) - [Log Query Syntax](https://docs.appsignal.com/logging/query-syntax.md) - [Triggers](https://docs.appsignal.com/logging/triggers.md) - [Log-based metrics](https://docs.appsignal.com/logging/metrics.md): Turn data from your logs into metrics you can chart, alert on, and group across your application. - [Drop logs after extracting metrics](https://docs.appsignal.com/logging/drop-logs-after-extracting-metrics.md): Record a metric from high-volume log lines as they arrive, then drop the lines so you keep the number without storing every one. Set it up through AppSignal MCP. - [Troubleshooting](https://docs.appsignal.com/logging/troubleshooting.md) - [Long-Term Log Storage](https://docs.appsignal.com/logging/long-term-log-storage.md) - [Migrating to the new query syntax](https://docs.appsignal.com/logging/migration.md) ###### AppSignal integrations - [Logging from AppSignal Integrations](https://docs.appsignal.com/logging/integrations.md) - [Logging from Ruby](https://docs.appsignal.com/logging/integrations/ruby.md) - [Logging from Elixir](https://docs.appsignal.com/logging/integrations/elixir.md) - [Logging from Node.js](https://docs.appsignal.com/logging/integrations/nodejs.md) - [Logging from Go](https://docs.appsignal.com/logging/integrations/go.md) - [Logging from Java](https://docs.appsignal.com/logging/integrations/java.md) - [Logging From PHP](https://docs.appsignal.com/logging/integrations/php.md) - [Logging from Python](https://docs.appsignal.com/logging/integrations/python.md) - [Wrap process monitoring](https://docs.appsignal.com/logging/wrap-process-monitoring.md) ###### Logging platforms - [Supported Platforms](https://docs.appsignal.com/logging/platforms.md) - [Clever Cloud](https://docs.appsignal.com/logging/platforms/clevercloud.md) - [Gigalixir Log Drain](https://docs.appsignal.com/logging/platforms/gigalixir.md) - [Heroku Logs](https://docs.appsignal.com/logging/platforms/heroku.md) - [Netlify](https://docs.appsignal.com/logging/platforms/netlify.md) - [Render Logs](https://docs.appsignal.com/logging/platforms/render.md) - [Scalingo Log Drain](https://docs.appsignal.com/logging/platforms/scalingo.md) - [Vector](https://docs.appsignal.com/logging/platforms/vector.md) - [Vercel Logs](https://docs.appsignal.com/vercel/logs.md) ###### AWS / CloudWatch logs - [Send CloudWatch logs to AppSignal through Amazon Data Firehose](https://docs.appsignal.com/logging/platforms/cloudwatch.md) - [Stream CloudWatch logs with CloudFormation](https://docs.appsignal.com/logging/platforms/cloudwatch-cloudformation.md) ###### Log formatting - [Log Formatting](https://docs.appsignal.com/logging/formatting.md) - [Logfmt Log Formatting](https://docs.appsignal.com/logging/formatting/logfmt.md) - [JSON Log Formatting](https://docs.appsignal.com/logging/formatting/json.md) ###### Supported log endpoints - [Supported Log Endpoints](https://docs.appsignal.com/logging/endpoints.md) - [HTTP Configuration](https://docs.appsignal.com/logging/endpoints/http.md) - [HTTP-JSON Configuration](https://docs.appsignal.com/logging/endpoints/http-json.md) - [HTTP Syslog Configuration](https://docs.appsignal.com/logging/endpoints/http-syslog.md) - [Syslog Configuration](https://docs.appsignal.com/logging/endpoints/syslog.md) ##### Metrics & dashboards - [Custom metrics](https://docs.appsignal.com/metrics/custom.md) - [Log-based metrics](https://docs.appsignal.com/logging/metrics.md): Turn data from your logs into metrics you can chart, alert on, and group across your application. - [NGINX metrics](https://docs.appsignal.com/metrics/nginx.md) - [Apdex](https://docs.appsignal.com/metrics/apdex.md): Score how satisfied your users are with your app's response times, per namespace. - [Dashboards](https://docs.appsignal.com/metrics/dashboards.md) - [Intelligence dashboards](https://docs.appsignal.com/metrics/intelligence-dashboards.md) ###### AWS CloudWatch metrics - [AWS CloudWatch metrics](https://docs.appsignal.com/metrics/cloudwatch-overview.md) - [Stream AWS CloudWatch metrics through the AWS Console](https://docs.appsignal.com/metrics/cloudwatch.md) - [Stream AWS CloudWatch metrics with CloudFormation](https://docs.appsignal.com/metrics/cloudwatch-cloudformation.md) - [AWS Intelligence dashboards](https://docs.appsignal.com/metrics/aws-dashboards.md) #### Infrastructure ##### Host monitoring - [Host metrics](https://docs.appsignal.com/metrics/host-metrics.md) - [Container host metrics](https://docs.appsignal.com/metrics/host-metrics/containers.md) - [Heroku host metrics](https://docs.appsignal.com/heroku/host-metrics.md): Learn how to set up host metrics for Heroku dyno's for AppSignal using Heroku's logplex system. - [Render host metrics](https://docs.appsignal.com/render/host-metrics.md): Learn how AppSignal reports host metrics for your Render services. ##### Uptime monitoring - [Uptime monitoring](https://docs.appsignal.com/uptime-monitoring/setup.md) - [Public Status Page](https://docs.appsignal.com/uptime-monitoring/public-status-page.md) - [Custom Domain](https://docs.appsignal.com/uptime-monitoring/public-status-page/custom-domain.md) ##### Process monitoring - [Process Monitoring](https://docs.appsignal.com/check-ins.md): Learn how to set up and manage AppSignal Process Monitoring - [Creating and managing process monitors](https://docs.appsignal.com/check-ins/create.md) - [Process monitor occurrences](https://docs.appsignal.com/check-ins/occurrences.md) ###### Configuration - [Sending process monitor events to AppSignal](https://docs.appsignal.com/check-ins/configuration.md) - [Sending process monitor events using the AppSignal API](https://docs.appsignal.com/check-ins/configuration/api.md) - [Sending process monitor events using the AppSignal integrations](https://docs.appsignal.com/check-ins/configuration/integrations.md) - [Wrap process monitoring](https://docs.appsignal.com/check-ins/wrap-process-monitoring.md) #### Tuning your apps ##### Data and settings - [Namespaces](https://docs.appsignal.com/application/namespaces.md) - [Metadata](https://docs.appsignal.com/application/metadata.md) - [Customizing data collection](https://docs.appsignal.com/application/data-collection.md) - [Parameter filtering](https://docs.appsignal.com/application/parameter-filtering.md) - [Session data filtering](https://docs.appsignal.com/application/session-data-filtering.md) - [Request header collection](https://docs.appsignal.com/application/header-filtering.md) - [Application settings](https://docs.appsignal.com/application/settings.md) - [Limits](https://docs.appsignal.com/application/limits.md) - [Notification settings](https://docs.appsignal.com/application/notification-settings.md) - [Link templates](https://docs.appsignal.com/application/link-templates.md) - [Environment metadata](https://docs.appsignal.com/application/environment-metadata.md) ###### Markers - [Markers](https://docs.appsignal.com/application/markers.md) - [Deploy markers](https://docs.appsignal.com/application/markers/deploy-markers.md) - [Custom markers](https://docs.appsignal.com/application/markers/custom-markers.md) ### Integrations #### Integrations - [Integrations](https://docs.appsignal.com/application/integrations.md) ##### Notifiers - [Slack](https://docs.appsignal.com/application/integrations/slack.md): Learn how to install, configure and use the AppSignal Slack integration to get real-time notifications for errors, performance traces, deploys and alerts. - [Discord](https://docs.appsignal.com/application/integrations/discord.md): Learn more about how to set up the AppSignal Discord integration. - [Microsoft Teams](https://docs.appsignal.com/application/integrations/teams.md): Microsoft Teams, the hub for team collaboration in Microsoft 365, integrates the people, content, and tools your team needs to be more engaged and effective. - [Google Hangouts Chat](https://docs.appsignal.com/application/integrations/hangouts.md): From direct messages to group conversations, Google Hangouts Chat helps teams collaborate easily and efficiently. - [PagerDuty](https://docs.appsignal.com/application/integrations/pagerduty.md): PagerDuty is a great tool to make sure the right person is notified when an error occurs. - [OpsGenie](https://docs.appsignal.com/application/integrations/opsgenie.md): OpsGenie is an alerting and on-call management solution that provides Dev & Ops teams with flexible schedule management, escalations and alerting via email, SMS, and mobile app notifications. - [Squadcast](https://docs.appsignal.com/application/integrations/squadcast.md): Squadcast helps you get alerted via Phone call, SMS, Email and Push notifications and lets you take actions on those alerts. - [Webhooks](https://docs.appsignal.com/application/integrations/webhooks.md): Use webhooks to integrate AppSignal with other 3rd parties or your own system. ##### Issue trackers - [GitLab](https://docs.appsignal.com/application/integrations/gitlab.md): Connect AppSignal to your GitLab project to view source, link backtraces to revisions and lines, and create GitLab issues for incidents. - [Jira](https://docs.appsignal.com/application/integrations/jira.md): Connect AppSignal to Jira with an OAuth 1.0 application link, and create Jira tickets for error incidents. - [Linear](https://docs.appsignal.com/application/integrations/linear.md): Connect AppSignal to Linear over OAuth, and create Linear issues for error incidents. - [Trello](https://docs.appsignal.com/application/integrations/trello.md): Connect AppSignal to Trello over OAuth, and create Trello cards for error incidents. - [Asana](https://docs.appsignal.com/application/integrations/asana.md): Connect AppSignal to Asana with an API token and project ID, and create Asana tasks for error incidents. - [Shortcut](https://docs.appsignal.com/application/integrations/shortcut.md): Connect AppSignal to Shortcut with an API token and workflow state ID, and create Shortcut stories for error incidents. ###### GitHub - [GitHub](https://docs.appsignal.com/application/integrations/github.md) - [Link AppSignal to Repo](https://docs.appsignal.com/application/integrations/github/link-to-repo.md) - [Link Backtraces to Revisions and Lines](https://docs.appsignal.com/application/integrations/github/link-backtraces-to-revisions-and-lines.md) - [Create GitHub Issues for Incidents](https://docs.appsignal.com/application/integrations/github/create-github-issue.md) ##### Hosting & platforms ###### Heroku - [Heroku add-on](https://docs.appsignal.com/heroku/add-on.md): Set up AppSignal for your Heroku apps with the add-on, share it across multiple apps, and manage provisioning. - [Setup](https://docs.appsignal.com/heroku/setup.md): Learn how to set up Heroku for AppSignal. - [Heroku Logplex Errors](https://docs.appsignal.com/heroku/logplex-errors.md): Learn how to set up Heroku Logplex Errors what the errors mean. - [Heroku host metrics](https://docs.appsignal.com/heroku/host-metrics.md): Learn how to set up host metrics for Heroku dyno's for AppSignal using Heroku's logplex system. - [Heroku dashboards](https://docs.appsignal.com/heroku/dashboards.md): Learn how to set up Heroku Dashboards and what each dashboard means. - [Heroku Deploy Markers](https://docs.appsignal.com/heroku/deploys.md): Learn how to set up deploy markers for Heroku dyno's for AppSignal using Heroku's logplex system. - [Heroku Logs](https://docs.appsignal.com/logging/platforms/heroku.md) ###### Render - [Setup](https://docs.appsignal.com/render/setup.md): Learn how to set up Render for AppSignal. - [Render host metrics](https://docs.appsignal.com/render/host-metrics.md): Learn how AppSignal reports host metrics for your Render services. - [Render dashboards](https://docs.appsignal.com/render/dashboards.md): Learn what each automated Render dashboard means. - [Render deploy markers](https://docs.appsignal.com/render/deploy-markers.md) - [Render Logs](https://docs.appsignal.com/logging/platforms/render.md) ###### Vercel - [Vercel](https://docs.appsignal.com/vercel/overview.md) - [Vercel Logs](https://docs.appsignal.com/vercel/logs.md) - [Speed Insights](https://docs.appsignal.com/vercel/speed-insights.md) - [Traces from Vercel applications](https://docs.appsignal.com/vercel/traces.md) ###### Cloudflare - [Cloudflare Workers](https://docs.appsignal.com/cloudflare/workers.md) ###### Kubernetes - [Kubernetes metrics](https://docs.appsignal.com/kubernetes/metrics.md) ###### Additional platforms - [Netlify](https://docs.appsignal.com/logging/platforms/netlify.md) - [Scalingo Log Drain](https://docs.appsignal.com/logging/platforms/scalingo.md) - [Clever Cloud](https://docs.appsignal.com/logging/platforms/clevercloud.md) - [Gigalixir Log Drain](https://docs.appsignal.com/logging/platforms/gigalixir.md) ###### AWS / CloudWatch logs - [Send CloudWatch logs to AppSignal through Amazon Data Firehose](https://docs.appsignal.com/logging/platforms/cloudwatch.md) - [Stream CloudWatch logs with CloudFormation](https://docs.appsignal.com/logging/platforms/cloudwatch-cloudformation.md) ##### Forwarders / pipelines - [Vector](https://docs.appsignal.com/vector.md) - [MongoDB Vector source](https://docs.appsignal.com/vector/mongodb.md) - [PostgreSQL Vector source](https://docs.appsignal.com/vector/postgresql.md) - [Vector](https://docs.appsignal.com/logging/platforms/vector.md) ##### Dashboards - [Geckoboard](https://docs.appsignal.com/application/integrations/geckoboard.md): Use Geckoboard to build clear, effective data dashboards for your business. ### API #### API - [API overview](https://docs.appsignal.com/api.md) - [Graphs API](https://docs.appsignal.com/api/graphs.md) - [Markers API](https://docs.appsignal.com/api/markers.md) - [Samples API](https://docs.appsignal.com/api/samples.md) - [Event names](https://docs.appsignal.com/api/event-names.md) - [Sourcemaps API](https://docs.appsignal.com/api/sourcemaps.md) ##### GraphQL - [GraphQL API](https://docs.appsignal.com/api/graphql.md) - [GraphQL API examples](https://docs.appsignal.com/api/graphql/examples.md) - [GraphQL API mutation examples](https://docs.appsignal.com/api/graphql/mutations.md) ##### Public API (V2) - [Public API (V2)](https://docs.appsignal.com/api/v2/overview.md) - [Querying logs](https://docs.appsignal.com/api/v2/logs.md) - [Querying metrics](https://docs.appsignal.com/api/v2/metrics.md) - [Querying traces](https://docs.appsignal.com/api/v2/traces.md) - [Querying Kubernetes metrics](https://docs.appsignal.com/api/v2/kubernetes.md) - [Querying deploy statistics](https://docs.appsignal.com/api/v2/deploys.md) - [Testing cron schedules](https://docs.appsignal.com/api/v2/check-ins.md) - [Retrieving saved visuals](https://docs.appsignal.com/api/v2/saved-visuals.md) ##### Public endpoint - [Public endpoint](https://docs.appsignal.com/api/public-endpoint.md) - [Public Endpoint - StatsD Metrics](https://docs.appsignal.com/api/public-endpoint/statsd.md) - [Public Endpoint - JSON Metrics](https://docs.appsignal.com/api/public-endpoint/json-metrics.md) - [Public Endpoint - Errors](https://docs.appsignal.com/api/public-endpoint/errors.md) - [Public Endpoint - Custom Markers](https://docs.appsignal.com/api/public-endpoint/custom-markers.md) ##### AppSignal CLI - [AppSignal CLI](https://docs.appsignal.com/cli.md): Query your AppSignal data from the terminal with CLI: Tail logs as they arrive, search incidents and close them out, and manage anomaly detection triggers, all without opening the web UI. It's a single binary built in Rust, so there's nothing else to install. - [Installation & authentication](https://docs.appsignal.com/cli/authentication.md): Install the AppSignal CLI, sign in with OAuth, and manage where your credentials are stored. - [Command cheat sheet](https://docs.appsignal.com/cli/commands.md): A cheat sheet of every AppSignal CLI command, grouped by area, with the arguments each one needs. - [Apps and organizations](https://docs.appsignal.com/cli/apps.md): Find and inspect your applications from the terminal, set a default organization, and view an app's users, namespaces, dashboards, and deploy markers. - [Incidents](https://docs.appsignal.com/cli/incidents.md): List, search, inspect, and triage exception, performance, and anomaly incidents from the terminal. - [Logs](https://docs.appsignal.com/cli/logs.md): Tail and search application logs from the terminal, and manage log-derived metrics and log-based triggers. - [Traces](https://docs.appsignal.com/cli/traces.md): Fetch performance and error traces from the terminal, then inspect their span trees down to a single span. - [Dashboards](https://docs.appsignal.com/cli/dashboards.md): List, create, and update an app's dashboards from the terminal. - [Triggers](https://docs.appsignal.com/cli/triggers.md): List, create, update, and archive anomaly detection triggers from the terminal. - [Configuration](https://docs.appsignal.com/cli/configuration.md): How the AppSignal CLI stores its settings: the project command, the global and project-local config files, and every config key. - [Agent skill](https://docs.appsignal.com/cli/skill.md): Install the bundled AppSignal skill into Claude, Codex, or OpenCode so your AI coding agent can drive the CLI. ### AppSignal for agents #### AppSignal for agents - [AppSignal for agents](https://docs.appsignal.com/agents.md): Give AI agents and coding assistants access to your AppSignal data through the MCP server or the CLI. ##### AppSignal MCP - [AppSignal MCP](https://docs.appsignal.com/mcp-server.md) - [Set up AppSignal MCP](https://docs.appsignal.com/mcp/setup.md) - [Using AppSignal MCP](https://docs.appsignal.com/mcp/usage.md) - [AppSignal MCP workflows](https://docs.appsignal.com/mcp/workflows.md) - [MCP Tool Reference](https://docs.appsignal.com/mcp/reference.md) ##### AppSignal CLI - [AppSignal CLI](https://docs.appsignal.com/cli.md): Query your AppSignal data from the terminal with CLI: Tail logs as they arrive, search incidents and close them out, and manage anomaly detection triggers, all without opening the web UI. It's a single binary built in Rust, so there's nothing else to install. - [Installation & authentication](https://docs.appsignal.com/cli/authentication.md): Install the AppSignal CLI, sign in with OAuth, and manage where your credentials are stored. - [Command cheat sheet](https://docs.appsignal.com/cli/commands.md): A cheat sheet of every AppSignal CLI command, grouped by area, with the arguments each one needs. - [Apps and organizations](https://docs.appsignal.com/cli/apps.md): Find and inspect your applications from the terminal, set a default organization, and view an app's users, namespaces, dashboards, and deploy markers. - [Incidents](https://docs.appsignal.com/cli/incidents.md): List, search, inspect, and triage exception, performance, and anomaly incidents from the terminal. - [Logs](https://docs.appsignal.com/cli/logs.md): Tail and search application logs from the terminal, and manage log-derived metrics and log-based triggers. - [Traces](https://docs.appsignal.com/cli/traces.md): Fetch performance and error traces from the terminal, then inspect their span trees down to a single span. - [Dashboards](https://docs.appsignal.com/cli/dashboards.md): List, create, and update an app's dashboards from the terminal. - [Triggers](https://docs.appsignal.com/cli/triggers.md): List, create, update, and archive anomaly detection triggers from the terminal. - [Configuration](https://docs.appsignal.com/cli/configuration.md): How the AppSignal CLI stores its settings: the project command, the global and project-local config files, and every config key. - [Agent skill](https://docs.appsignal.com/cli/skill.md): Install the bundled AppSignal skill into Claude, Codex, or OpenCode so your AI coding agent can drive the CLI. - [Feedback](https://docs.appsignal.com/cli/feedback.md): Send feedback about the AppSignal CLI, a missing command, a feature you need, or something that's broken — straight from the terminal. ### Account & Support #### Account & Support - [Account & support](https://docs.appsignal.com/account-support.md): Manage your account and organization, find billing and support resources, and read about how AppSignal handles security and your data. ##### Account management ###### Your user account - [Your user account](https://docs.appsignal.com/user-account.md) - [Email addresses](https://docs.appsignal.com/user-account/email-addresses.md) - [Two-factor authentication](https://docs.appsignal.com/user-account/two-factor-authentication.md) ###### Your organizations - [Organizations](https://docs.appsignal.com/organization.md) - [Organization team members](https://docs.appsignal.com/organization/team/members.md) - [Organization owners](https://docs.appsignal.com/organization/team/owners.md) - [Organization teams](https://docs.appsignal.com/organization/team/teams.md) - [Notifier management](https://docs.appsignal.com/organization/notifier-management.md) - [Data exports](https://docs.appsignal.com/organization/data-exports.md) - [Two-Factor Authentication Enforcement](https://docs.appsignal.com/organization/two-factor-authentication-enforcement.md) ##### Support - [Support](https://docs.appsignal.com/support.md) - [Business Add-Ons](https://docs.appsignal.com/support/business-add-ons.md) - [Debugging AppSignal](https://docs.appsignal.com/support/debugging.md): A debugging procedure used to debug problems with AppSignal or the setup in an application monitored by AppSignal. - [Supported operating systems](https://docs.appsignal.com/support/operating-systems.md) - [Maintenance policy](https://docs.appsignal.com/support/maintenance-policy.md) - [Limiting requests](https://docs.appsignal.com/support/limiting-requests.md) - [Known issues](https://docs.appsignal.com/support/known-issues.md) - [About time](https://docs.appsignal.com/support/about-time.md) ###### Billing - [Billing](https://docs.appsignal.com/support/billing.md) - [Invoicing](https://docs.appsignal.com/support/billing/invoicing.md) - [Usage](https://docs.appsignal.com/support/billing/usage.md) ##### About AppSignal - [Security overview](https://docs.appsignal.com/appsignal/security.md) - [General Data Protection Regulation (GDPR)](https://docs.appsignal.com/appsignal/gdpr.md) - [How AppSignal integrations operate](https://docs.appsignal.com/appsignal/how-appsignal-operates.md) - [The life cycle of app data](https://docs.appsignal.com/appsignal/data-life-cycle.md) - [Terminology](https://docs.appsignal.com/appsignal/terminology.md) ###### Contributing - [Contributing](https://docs.appsignal.com/appsignal/contributing.md) - [Security vulnerability disclosure and bug bounties](https://docs.appsignal.com/appsignal/contributing/security-vulnerability-disclosure.md) - [Code of Conduct](https://docs.appsignal.com/appsignal/contributing/code-of-conduct.md) ##### FAQs - [Frequently Asked Questions](https://docs.appsignal.com/faq.md) ## Optional - [Changelog](https://www.appsignal.com/changelog)