posthog-mcp
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| PERSONAL_API_KEY | Yes | Your PostHog API key with annotation:write and project:read scopes |
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Features and capabilities supported by this server
Protocol revision2025-11-25
| Capability | Details |
|---|---|
| tools | {
"listChanged": false
} |
| prompts | {
"listChanged": false
} |
| resources | {
"subscribe": false,
"listChanged": false
} |
| experimental | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| list_posthog_projectsA | List all available PostHog projects. |
| create_posthog_annotationB | Create a PostHog annotation. Args: project_id: The ID of the project as an integer (e.g. 99423) content: The content/text of the annotation date_marker: Optional ISO-8601 timestamp for the annotation (e.g. 2024-03-20T14:15:22Z) |
| list_posthog_insightsB | List all available PostHog insights for a project. Args: project_id: The ID of the project as an integer (e.g. 99423) search: Optional search query to filter insights |
| search_posthog_insightsB | Search for PostHog insights by name. Args: project_id: The ID of the project as an integer (e.g. 99423) search: The search query to filter insights by name |
| get_posthog_insight_detailsA | Get details for a specific PostHog insight. Args: project_id: The ID of the project as an integer (e.g. 99423) insight_id: The ID of the insight as an integer (e.g. 12345) |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
TDQS
Scored across 5 tools
Tools are mostly distinct. However, list_posthog_insights and search_posthog_insights have overlapping functionality since list already supports a search filter, which could cause confusion.
All tools follow a consistent verb_posthog_noun pattern in snake_case, making them predictable and easy to understand.
5 tools is on the low side for a platform like PostHog which has many resources. The server feels undersized for its stated purpose.
Missing key CRUD operations: annotations lack read, update, delete; insights lack create, update, delete; projects only have list. Significant gaps in coverage.