fts5 — open-source software health

npm

81Excellenthealth index

Persistent long-term memory for Claude Code via MCP — captures coding decisions, bugfixes, and context across sessions. Hybrid FTS5 + TF-IDF search with episode batching. Single SQLite DB, no external services. Alternative to claude-mem with 600x lower cost.

JavaScript★ 60↓ 17.5K/moSep 16, 2026

MITSep 16, 2026 · metrics 2.10.0

npm

78Goodhealth index

chandra447/pi-hermes-memory

Hermes-style persistent memory and learning loop for Pi coding agent

TypeScript★ 493↓ 21.7K/moOct 21, 2026

MITOct 21, 2026 · metrics 2.10.0

Go · npm

78Goodhealth index

nstranquist/docs-puller

Local docs search: copy pages to Markdown, index with SQLite FTS5, and measure retrieval quality.

Go★ 1Oct 21, 2026

Apache-2.0Oct 21, 2026 · metrics 2.10.0

PyPI

75Goodhealth index

ericwalisko/memware

Memory for AI agents that only remembers the latest truth: a bi-temporal belief ledger + transcript index in one SQLite file.

Python★ 0↓ 2,076/moOct 2, 2026

MITOct 2, 2026 · metrics 2.10.0

npm

75Goodhealth index

mrosnerr/open-zk-kb

Shared, persistent memory for AI assistants, built on the Zettelkasten method

TypeScript★ 7↓ 3,560/moSep 15, 2026

MITSep 15, 2026 · metrics 2.10.0

PyPI

73Goodhealth index

srclight/srclight

Deep code indexing MCP server for AI agents. 25 tools: hybrid FTS5 + embedding search, call graphs, git blame/hotspots, build system analysis. Multi-repo workspaces, GPU-accelerated semantic search, 10 languages via tree-sitter. Fully local, zero cloud dependencies.

Python★ 57↓ 2,411/moSep 17, 2026

MITSep 17, 2026 · metrics 2.10.0

71Goodhealth index

graycodeai/yaad

Persistent graph-native memory for coding agents — works with any MCP agent. SQLite + FTS5, model-agnostic.

Go★ 1Jul 19, 2026

MITJul 19, 2026 · metrics 2.10.0

PyPI

67Goodhealth index

googlarz/signal-mcp

Signal for AI assistants: an MCP server + CLI with searchable local message history, groups, polls, @mentions and 80+ tools on top of signal-cli. 100% local, read-only mode available.

Python★ 9↓ 2,129/moOct 12, 2026

MITOct 12, 2026 · metrics 2.10.0

npm

65Goodhealth index

aksika/abmind

Persistent memory & RAG engine for AI agents — SQLite + FTS5 + embeddings, multi-stage recall, sleep maintenance, multi-host hooks

TypeScript★ 20↓ 705/moSep 6, 2026

Apache-2.0Sep 6, 2026 · metrics 2.10.0

npm

62Moderatehealth index

hamr0/litectx

Agent memory + every context-engineering primitive (write / select / compress / isolate) in one importable library. Ranked recall with activation decay over SQLite/FTS5. One production dependency (better-sqlite3).

JavaScript★ 3↓ 429/moSep 10, 2026

Apache-2.0Sep 10, 2026 · metrics 2.10.0

PyPI

54Moderatehealth index

lucagattoni/pinakes

Pinakes — a portable, agent-first knowledge base. One directory = one KB.

Python★ 0↓ 4,147/moAug 23, 2026

Apache-2.0Aug 23, 2026 · metrics 2.10.0

npm

51Moderatehealth index

regixo/regixo

Free, local-first data catalog that auto-drafts your EU compliance evidence — a GDPR Art. 30 RoPA and a DORA register. One command, ~5 minutes, no Docker. Reads names and types, never the values: raw data never leaves your machine. AGPL-3.0; the paid portal adds only the signed official record — price on the page.

TypeScript · JavaScript★ 0↓ 603/moOct 21, 2026

Custom licenseOct 21, 2026 · metrics 2.10.0

PyPI · crates.io

44Weakhealth index

zhlhaohao/doclens

doc index\search\exploer\aiask utility

Python · TypeScript · JavaScript★ 0↓ 2,511/moAug 27, 2026

Apache-2.0Aug 27, 2026 · metrics 2.10.0

npm

42Weakhealth index

TranHoaiHung/claude-memory-hub

Persistent memory layer for Claude Code. Zero API key. Zero config. The only tool that tells compact what to preserve.

Shell★ 7↓ 1,668/moSep 10, 2026

MITSep 10, 2026 · metrics 2.10.0

38Weakhealth index

altSeneca/picoqmd

Lightweight QMD alternative: fully local hybrid search engine (BM25 + vector + rerank) and MCP server in a single ~15MB Go binary. No Node.js. Runs on Raspberry Pi.

Go★ 5Sep 13, 2026

MITSep 13, 2026 · metrics 2.10.0

#fts5