Databases

Local-first code retrieval and coding agent — hybrid semantic + keyword search over your codebase, served to any AI over MCP. Runs fully offline.

Auditable shared memory for AI coding agents. Provenance on every note, injection-linted writes, one-command undo. Self-hosted, MIT.

A gateway between AI agents and Postgres: table access, masking at the source, approvals and audit.

Self-evolving pitfall immunity for DeepSeek Harness: capture every failed-then-fixed tool episode, distil it into a reusable antibody stored in SQLite+FTS5, and inject the relevant ones before the agent repeats the mistake.

Task journal for AI agents: event sourcing over SQLite with an MCP interface. Policies set the rules. Zero dependencies.

The agent value layer: one MCP connection = every data source (X, TikTok, YouTube, Instagram, Reddit, LinkedIn, web), people + company enrichment, a real workspace Postgres, schedules, webhooks and shareable dashboards — plus the base skills that teach th

Serve a SQLite database as a fail-closed MCP server - allowlisted schema tools by default, opt-in read-only queries with plan verification.

Persistent memory for AI coding agents — local embeddings, SQLite stores, zero config. Works with OpenCode (as a plugin), Claude Code (as an MCP server), and Cursor (as an MCP server).

WhoDB CLI - database management tool with TUI, programmatic commands, and MCP server. Thin wrapper around @clidey/whodb-cli.

An MCP server that provides read-only access to MySQL databases.

A high-performance MCP server for Metabase analytics integration with response optimization and robust error handling

Local, read-only analytics for opencode: find agent loops, provider failures, hidden retries, and where your tokens go

Local cognitive identity engine with traits, behavioral evidence, and revision history.

MCP server for Oracle Database — explore schemas, run queries, write data, and monitor sessions. Works with Claude Desktop, Claude Code, and any MCP client.

Private tools that run on your computer: PDFs, QR codes, JSON, SQL, text, colours and cron.

Official Model Context Protocol (MCP) Server for Iceberg DB — Connect Claude Code, Cursor, GitHub Copilot, Gemini & Windsurf to Mumbai-hosted Vector Search & 4-Tier Agent Memory

Local relationship model and social CRM for contacts, relationships, evidence, and commitments.

MCP server for executing Snowflake queries

MCP FirestoreDB - Google Firestore MCP Server for database operations and CRUD functionality

Checks a claim's numbers, names and file names against your indexed notes. Local; no model.