Things Board Control (BYOK)
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Discover
OpenAPIRead your data6 tools
PostHog Data Definitions (BYOK)
Read your PostHog event and property definitions and group types, the catalog of what is tracked, with your own personal API key
Unify Dynamics LLC
Tools6read-only
Sign-inBYOKbring your own key
Key keptNeverused for one call only
PriceFreeoptional Pro limits
ProviderPostHog Data Definitionsunofficial, not affiliated
Works withMCP · RESTany agent
Try asking
Real questions, and the tools your agent calls to answer them.
Which events does my PostHog project track?
Tools called
list_event_definitionsShow the definition of PostHog event 0197c1
Tools called
get_event_definitionWhat is the definition of the checkout_completed event in PostHog?
Tools called
get_event_definition_by_nameWhich person properties does my PostHog project have?
Tools called
list_property_definitionsShow PostHog property definition 0197d2
Tools called
get_property_definitionWhich group types are set up in my PostHog project?
Tools called
list_group_typesAbout
PostHog Data Definitions (BYOK) lets an AI assistant read your own PostHog Data Definitions data through the PostHog Data Definitions API with a key you supply (personal API key (with event_definition:read, property_definition:read and group:read scopes)). Read-only: 6 tools (list_event_definitions, get_event_definition, get_event_definition_by_name, list_property_definitions, get_property_definition, list_group_types). The BYOK key travels with each request, is used for that one call only and is never stored, logged or cached; it is only ever sent to us.posthog.com, eu.posthog.com. Unofficial connector by Unify Dynamics LLC: not affiliated with, endorsed by or sponsored by PostHog Data Definitions. PostHog Data Definitions and its logos are trademarks of their owners and are used only to say which service the connector works with.
Sources: Live from the PostHog Data Definitions API (us.posthog.com, eu.posthog.com) with a BYOK key; documentation: https://posthog.com/docs/api/event-definitions. Endpoints checked against that documentation on 2026-10-16.
Privacy
The publisher, Unify Dynamics LLC, states that tool inputs are processed in memory and not retained.
Data not collectedNo account, no profile, no stored prompts or results.
What it can do
6 tools, grouped by job. Every one is read-only or compute-only.
- List event definitionsList the event definitions (names of tracked events) of a project with description, tags, verification, hidden flag, enforcement mode and when the…
- Get event definitionGet one event definition by its UUID with description, tags, verification, hidden flag, enforcement mode and last seen time.
- Get event definition by nameLook up one event definition by its exact event name, for example checkout_completed.
- List property definitionsList the property definitions of a project (names and types of event, person, group or session properties) with description, tags and numeric flag.
- Get property definitionGet one property definition by its UUID with description, tags, numeric flag and verification state.
- List group typesList the group types of a project (for example company or organization) with their index, singular and plural display names.
Information
PublisherUnify Dynamics LLC
CategoryDeveloper tools
LanguagesEnglish
Built forWorldwide
CompatibilityAny MCP client · any agent · REST
Version0.1.0
MCP endpoint
https://byok-posthog-definitions.connectorbay.com/mcpREST APIopenapi.json
CountryWorldwide
FunctionOther
LayerDeep connectors
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