Files
PaperClipAI/packages/shared/src/app-definitions/posthog.json
T
DottaandPaperclip fcb2e99e8f feat(apps): expand the self-serve connection catalog (#12344)
## Thinking Path

> - Paperclip is the open source app people use to manage AI agents for
work.
> - A useful app store needs accurate and selectable provider
definitions.
> - Local brand assets now cover the expanded provider set.
> - Provider methods differ in transport, authentication, ownership, and
required scope.
> - This pull request expands the catalog and encodes those provider
contracts.
> - The benefit is a larger self-serve store with explicit setup
choices.

## Linked Issues or Issue Description

Refs #11965

This is stack 6 of 11. It depends on stack 5 and replaces another
reviewable part of #11965.

## What Changed

- Add and update provider definitions for the self-serve catalog.
- Add Google Workspace connection methods and capability profiles.
- Add catalog generation, ingestion, URL matching, and contract tests.
- Update legacy key tests to use a provider that still uses header
credentials.

## Verification

- `pnpm --filter @paperclipai/server typecheck`
- `pnpm --filter @paperclipai/server exec vitest run
src/__tests__/tool-access-service.test.ts`
- Result: 164 tests passed.
- `pnpm build`

## Risks

- An incorrect provider definition can offer the wrong setup method.
- Contract tests verify transport, authentication, and provider URL
behavior.
- The change does not add a database migration.

> I checked `ROADMAP.md`. This stack continues the existing app
connection work from #11965 and does not duplicate another planned item.

## Model Used

OpenAI Codex, GPT-5. The runtime model ID and context window were not
exposed. The model used reasoning, tool use, and code execution.

## Checklist

- [x] I have included a thinking path that traces from project context
to this change
- [x] I have specified the model used (with version and capability
details)
- [x] I have checked ROADMAP.md and confirmed this PR does not duplicate
planned core work
- [x] I have searched GitHub for duplicate or related PRs and linked
them above
- [x] I have either (a) linked existing issues with `Refs #` or (b)
described the issue in this pull request
- [x] I have not referenced internal or instance-local Paperclip issues
or links
- [x] My branch name describes the change and contains no internal
Paperclip ticket id or instance-derived details
- [x] I have run tests locally and they pass
- [x] I have added or updated tests where applicable
- [x] I have updated relevant documentation to reflect my changes
- [x] I have considered and documented any risks above
- [x] All Paperclip CI gates are green
- [x] Greptile is 5/5 with no open P2s, recommendations, or follow-ups
- [x] I will address all Greptile and reviewer comments before
requesting merge

---------

Co-authored-by: Paperclip <noreply@paperclip.ing>
2026-08-29 12:08:34 -05:00

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{
"schemaVersion": 1,
"slug": "posthog",
"name": "PostHog",
"description": "Analyze product usage, errors, feature flags, and experiments with PostHog's hosted MCP server.",
"categories": [
"analytics"
],
"featured": true,
"branding": {
"logoUrl": "/brands/apps/posthog.svg",
"darkLogoUrl": "/brands/apps/posthog-dark.svg"
},
"urlPatterns": [
"https://mcp.posthog.com/*"
],
"methods": [
{
"key": "mcp-oauth",
"transport": "mcp_remote",
"auth": "oauth",
"ownershipModes": [
"customer",
"dcr"
],
"whenToUse": "Sign in with PostHog in the browser. Recommended for hosted PostHog accounts.",
"defaults": {
"serverUrl": "https://mcp.posthog.com/mcp"
},
"guidanceMd": "Connect with PostHog's recommended defaults. Project pinning, read-only access, and catalog filters are optional advanced controls.",
"riskTier": "S3",
"tenantFields": [
{
"key": "projectId",
"label": "Pin to project ID",
"type": "text",
"advanced": true,
"placeholder": "Optional numeric project ID",
"helperMd": "Optional. Pin this connection to one project and remove PostHog's project-switching tool.",
"validation": {
"pattern": "^[0-9]+$",
"maxLength": 32
},
"transport": {
"location": "header",
"name": "x-posthog-project-id"
}
},
{
"key": "readOnly",
"label": "Read-only mode",
"type": "checkbox",
"advanced": true,
"defaultValue": false,
"helperMd": "Turn on to hide tools that can change PostHog data.",
"transport": {
"location": "query",
"name": "readonly",
"format": "boolean",
"omitFalse": true
}
},
{
"key": "features",
"label": "Feature groups",
"type": "textarea",
"advanced": true,
"placeholder": "Optional comma-separated feature groups",
"helperMd": "Leave blank to expose every feature group, or enter a comma-separated list to narrow access.",
"validation": {
"maxLength": 500
},
"transport": {
"location": "query",
"name": "features",
"format": "csv"
}
},
{
"key": "tools",
"label": "Individual tools",
"type": "textarea",
"advanced": true,
"placeholder": "Optional comma-separated tool names",
"helperMd": "Leave blank to expose all tools. Exact names here are combined with any feature groups.",
"validation": {
"maxLength": 2000
},
"transport": {
"location": "query",
"name": "tools",
"format": "csv"
}
},
{
"key": "mode",
"label": "Tool response mode",
"type": "select",
"hidden": true,
"required": true,
"placeholder": "Individual tools",
"defaultValue": "tools",
"options": [
{
"value": "tools",
"label": "Individual tools"
}
],
"helperMd": "Paperclip uses individual tools so every action can be governed. CLI mode remains unavailable until nested execution is governed.",
"transport": {
"location": "query",
"name": "mode"
}
}
],
"label": "Sign in with PostHog",
"consoleLinks": {
"docs": "https://posthog.com/docs/model-context-protocol"
},
"credentialSources": {
"vercelConnect": {
"services": [
"posthog",
"mcp.posthog.com/mcp"
],
"principalModes": [
"user"
],
"scopes": [
"*"
],
"header": {
"name": "Authorization",
"prefix": "Bearer "
}
}
}
},
{
"key": "mcp-api-key",
"transport": "mcp_remote",
"auth": "api_key",
"ownershipModes": [
"customer"
],
"whenToUse": "Use a PostHog personal API key when browser sign-in is not suitable.",
"defaults": {
"serverUrl": "https://mcp.posthog.com/mcp"
},
"guidanceMd": "Connect with PostHog's recommended defaults. Project pinning, read-only access, and catalog filters are optional advanced controls.",
"riskTier": "S3",
"tenantFields": [
{
"key": "projectId",
"label": "Pin to project ID",
"type": "text",
"advanced": true,
"placeholder": "Optional numeric project ID",
"helperMd": "Optional. Pin this connection to one project and remove PostHog's project-switching tool.",
"validation": {
"pattern": "^[0-9]+$",
"maxLength": 32
},
"transport": {
"location": "header",
"name": "x-posthog-project-id"
}
},
{
"key": "readOnly",
"label": "Read-only mode",
"type": "checkbox",
"advanced": true,
"defaultValue": false,
"helperMd": "Turn on to hide tools that can change PostHog data.",
"transport": {
"location": "query",
"name": "readonly",
"format": "boolean",
"omitFalse": true
}
},
{
"key": "features",
"label": "Feature groups",
"type": "textarea",
"advanced": true,
"placeholder": "Optional comma-separated feature groups",
"helperMd": "Leave blank to expose every feature group, or enter a comma-separated list to narrow access.",
"validation": {
"maxLength": 500
},
"transport": {
"location": "query",
"name": "features",
"format": "csv"
}
},
{
"key": "tools",
"label": "Individual tools",
"type": "textarea",
"advanced": true,
"placeholder": "Optional comma-separated tool names",
"helperMd": "Leave blank to expose all tools. Exact names here are combined with any feature groups.",
"validation": {
"maxLength": 2000
},
"transport": {
"location": "query",
"name": "tools",
"format": "csv"
}
},
{
"key": "mode",
"label": "Tool response mode",
"type": "select",
"hidden": true,
"required": true,
"placeholder": "Individual tools",
"defaultValue": "tools",
"options": [
{
"value": "tools",
"label": "Individual tools"
}
],
"helperMd": "Paperclip uses individual tools so every action can be governed. CLI mode remains unavailable until nested execution is governed.",
"transport": {
"location": "query",
"name": "mode"
}
}
],
"label": "Use a personal API key",
"credentialFields": [
{
"key": "authorization",
"label": "PostHog personal API key",
"type": "password",
"required": true,
"placeholder": "phx_...",
"secret": true
}
],
"keyPlacement": {
"location": "header",
"name": "Authorization",
"prefix": "Bearer "
},
"consoleLinks": {
"keys": "https://posthog.com/docs/model-context-protocol/faq",
"docs": "https://posthog.com/docs/model-context-protocol/faq"
},
"credentialSources": {
"vercelConnect": {
"services": [
"posthog",
"mcp.posthog.com/mcp"
],
"principalModes": [
"app"
],
"scopes": [
"*"
],
"header": {
"name": "Authorization",
"prefix": "Bearer "
}
}
}
}
],
"docsUrl": "https://posthog.com/docs/model-context-protocol",
"redirectConstraints": "https-or-loopback-http"
}