Side-by-side comparison of two Model Context Protocol servers — install paths, tools, quality signals, and directory engagement so you can pick the right one for Claude, Cursor, and other MCP clients.
Code-intelligence engine that indexes a repo into a persistent knowledge graph — functions, classes, call chains, HTTP routes, cross-service links. 159 languages via tree-sitter + Hybrid LSP, sub-ms structural queries, 99% fewer tokens than grep. Single static binary, zero dependencies, 100% local. npx codebase-memory-mcp
The MCP server behind Constat: FDA & NHTSA regulatory-risk intelligence for agents — device compliance risk by 3-letter product code, parsed 510(k) premarket evidence with verbatim source quotes, predicate chains, postmarket drift signals, clearance-to-payment reimbursement pathways (NTAP/CPT/CMS), and NHTSA vehicle safety. 14 tools. Decision support, not regulatory advice. Hosted at constat.dev/api/mcp.
Quality signal
55/100 (Good)
51/100 (Fair)
Install path
uvx · high
npx · low
Engagement
4 1 1 38,052
0 0 0 0
Tools
Indexes 158 languages via tree-sitter and Hybrid LSPPersistent knowledge graph of code elements and relationsSingle static binary with zero runtime dependenciesSub-millisecond structural queries using CypherBuilt-in 3D graph visualization UI (optional)15 MCP tools including search, trace, architecture analysis
device_risk_lookupfirm_compliance_historywatchlist_diffdevice_evidence_lookupevidence_searchpredicate_chain+8 more
