impact
Blast radius for one symbol — direct callers, transitive callers, affected processes, risk tier — in one MCP call.
What an AI agent gets
Section titled “What an AI agent gets”context
360-degree view of a symbol — callers, callees, ACCESSES edges, participating processes — without grep round-trips.
query
Hybrid BM25 + filter-aware HNSW search, results grouped by execution-flow process. Fed by a typed graph, not a flat index.
Start here
Section titled “Start here” What is OpenCodeHub? The three recurring agent failures it fixes, and how.
Install Node 22 or 24, pnpm 10, mise-recommended. macOS / Linux / Windows.
Quick start Clone to first impact() call in five steps.
MCP tool catalog All 29 tools — exploration, federation, scan, HTTP, meta.
For contributors
Section titled “For contributors” Dev loop mise install → pnpm install → mise run check.
Adding a language provider Four steps: grammar pin, provider, registry, fixture.
Architecture overview Six-phase pipeline, storage segregation, ADR index.
IP hygiene Clean-room rule, banned-strings sweep, license allowlist.