Generic Model Context Protocol (MCP) server that discovers installed okf-* skill binaries and exposes their produce/ingest commands as MCP tools for any MCP-capable harness (Claude Code, Gemini CLI, etc.). Use when wiring OKF Skills into an agent over MCP instead of invoking each connector binary directly.
Google Cloud BigQuery connector that produces and ingests Open Knowledge Format (OKF) bundles from dataset schemas, table/field descriptions, and metadata. Use when documenting or cataloging BigQuery datasets, extracting schema metadata into OKF, or syncing descriptions back to BigQuery tables and fields.
CSV connector that produces and ingests Open Knowledge Format (OKF) bundles from a directory of CSV files. Infers each file's column schema (integer/number/boolean/date/string) by sampling rows, optionally embeds a per-column data profile and sample rows, and syncs descriptions back to a .okf-metadata.yaml sidecar. Use when documenting or cataloging a folder of CSV/flat files, or capturing their inferred schema and stats as an OKF bundle. CGO-free, pure Go.
Local filesystem connector that produces and ingests Open Knowledge Format (OKF) bundles documenting directory trees and file metadata, honoring .okfignore and .okf-metadata.yaml. Use when documenting or cataloging a local folder structure, or capturing filesystem metadata as an OKF bundle.
Git repository connector that produces and ingests Open Knowledge Format (OKF) bundles documenting repository file trees plus commit-history metadata (times, authors, messages), honoring .gitignore and .okfignore. Use when documenting or cataloging a Git repository as an OKF bundle.
GraphQL connector that produces and ingests Open Knowledge Format (OKF) bundles from a GraphQL SDL document. Parses the schema into one concept per user-defined type (object/input/interface/enum/union) and per root operation (query/mutation/subscription field), links fields and operations to the types they reference as native relationship edges, and syncs descriptions back to a .okf-metadata.yaml sidecar. Use when documenting or cataloging a GraphQL API from its schema, with no live server. Pure Go.
Deterministic validator for Open Knowledge Format (OKF) bundles. Checks spec conformance (root index.md carries only okf_version, subdirectory index.md files carry no frontmatter, every concept has a non-empty type) plus enrichment coverage (placeholder descriptions, broken cross-links, orphans), and gates CI via its exit code. Use to validate an OKF bundle before publishing or ingestion, or to fail a build when a bundle regresses. Complements skills-ref validate, which only checks SKILL.md frontmatter.
MongoDB connector that produces and ingests Open Knowledge Format (OKF) bundles by sampling documents to infer each collection's schema. Emits one concept per collection with a Name | Type | Presence table (top-level fields, with mixed types shown as a union and presence as the percentage of sampled documents). The connection URI is bound via the MONGODB_URI environment variable and stripped of credentials before being recorded. ingest verifies the bundle against the database and, with --sync, creates missing collections; descriptions stay in the bundle. Use when documenting or cataloging a MongoDB database. CGO-free pure Go.