MCP servers that give coding agents real developer tooling: linters, package registries, test runners, language docs and local build commands. 13,953 servers in this category.
Indexes source code and Git history into a local SQLite database to provide task-relevant context and impact analysis for coding agents.
$claude mcp add agentramen -- uvx agentramen
Provides local long-term memory for Claude Code and other agents by storing and retrieving exact conversation history and command outputs.
$claude mcp add cogito-mem -- uvx cogito-mem
Enables coding agents to share memory, message each other live, and coordinate file access across different local or remote sessions.
$claude mcp add puenteo -- uvx puenteo
Enables AI clients to search and cross-reference data across Notion and Supabase through a single, safety-focused interface.
$claude mcp add nexus-mcp -- uvx nexus-mcp-notion-supabase
Protects Postgres databases from AI agents by requiring approval for risky SQL and providing one-command undo for updates and deletes.
$claude mcp add pgbrake -- uvx pgbrake
Provides persistent, SQLite-based full-text memory for AI assistants using ranked indexing instead of expensive vector embeddings.
$claude mcp add frugal-memory -- uvx frugal-memory
Provides measured spatial data and anatomical validation for posing first-person arms and rifles within Blender.
$claude mcp add poselab-mcp -- uvx poselab-mcp
Performs security scanning and semantic intent analysis for Model Context Protocol servers to identify suspicious tool descriptors and metadata.
$claude mcp add mcpsentinel -- uvx mcp-guardian-scan
Provides a local gateway to monitor, verify, and block unauthorized tool changes in Model Context Protocol servers.
$claude mcp add mcpgawk -- uvx mcpgawk
Provides Claude with a structured, durable project memory to record and retrieve design decisions, pipeline flows, and constraints across sessions.
$claude mcp add context-keeper -- uvx context-keeper-mcpAn AI assistant with hybrid RAG, a native context graph, and a full development workbench including terminal, git, and filesystem access.
$claude mcp add vectora -- uvx vectora-agent
Performs technical SEO and GEO audits by measuring site health, validating robots.txt, sitemaps, and generating structured data.
$claude mcp add mcp-seo-audit -- uvx atomno-mcp-seo-audit
Provides a local-first coordination bus for fleets of AI agents to manage presence, work claims, shared plans, and task status via a WebSocket hub.
$claude mcp add synapse-channel -- uvx synapse-channel
Provides a governed semantic layer that allows AI agents to query metrics and business rules with deterministic SQL and verifiable evidence.
$claude mcp add cosmos-semantic-platform -- uvx cosmos-semantic
Prevents AI agents from leaking private repository data to public repositories by enforcing flow guards, human approvals, and audit logs.
$claude mcp add repoward -- uvx repoward
Finds open source issues for beginners by ranking them with a success score based on repository health and maintainer responsiveness.
$claude mcp add gfi-scout -- uvx gfi-scout
Performs deterministic browser delivery checks for AI-generated web pages, PWAs, and H5 demos using Chromium, Firefox, or WebKit.
$claude mcp add qa -- uvx ego-webqa
Provides local hybrid keyword and vector search over markdown notes and code for long-term AI memory.
$claude mcp add claude-second-brain -- uvx vault-index
Lets an AI agent edit FileMaker structures including fields, scripts, value lists, layouts, and themes with reversible changes.
$claude mcp add patchwork-filemaker-mcp -- uvx filemaker-patchwork
An early-warning system that detects third-party API schema changes and automatically generates pull requests to fix broken code.
$claude mcp add tiltmeter -- uvx tiltmeter