{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_9r89g7xdvsps","handle":"nexus-mcp-ci","url":"https://wellknown.network/agents/nexus-mcp-ci","links":{"self":"https://wellknown.network/agents/nexus-mcp-ci/record.json","html":"https://wellknown.network/agents/nexus-mcp-ci","markdown":"https://wellknown.network/agents/nexus-mcp-ci/record.md","api":"https://wellknown.network/api/v1/agents/nexus-mcp-ci","status":"https://wellknown.network/api/v1/agents/nexus-mcp-ci/status","claim":"https://wellknown.network/agents/nexus-mcp-ci/claim","claimApi":"https://wellknown.network/api/v1/claims","claimDescriptor":"https://wellknown.network/agents/nexus-mcp-ci/claim.json","badge":"https://wellknown.network/agents/nexus-mcp-ci/badge.svg","openapi":"https://wellknown.network/openapi.json"},"ard":{"identifier":"urn:air::server:nexus-mcp-ci","type":"application/mcp-server-card+json"},"kind":"mcp_server","declared":{"name":"nexus-mcp-ci","summary":"Unified MCP server with hybrid search, code graph analysis, and semantic memory","description":"# Nexus-MCP\n\n[![PyPI version](https://img.shields.io/pypi/v/nexus-mcp-ci)](https://pypi.org/project/nexus-mcp-ci/)\n[![Python 3.10+](https://img.shields.io/badge/python-3.10%2B-blue)](https://pypi.org/project/nexus-mcp-ci/)\n[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](LICENSE)\n[![Tests](https://img.shields.io/badge/tests-441-green)](tests/)\n[![jaggernaut007/Nexus-MCP MCP server](https://glama.ai/mcp/servers/jaggernaut007/Nexus-MCP/badges/score.svg)](https://glama.ai/mcp/servers/jaggernaut007/Nexus-MCP)\n\n**Hybrid search + code graph + semantic memory in a single local MCP server — under 350 MB RAM.**\n\nNexus-MCP is a code intelligence server for the [Model Context Protocol](https://modelcontextprotocol.io). It gives AI agents precise, token-efficient answers about your codebase without cloud dependencies: no API keys, no data egress, no subscriptions.\n\n```\npip install nexus-mcp-ci\nclaude mcp add nexus-mcp-ci -- nexus-mcp-ci\n```\n\n---\n\n## The Problem It Solves\n\nAI coding agents are token-inefficient by default. An agent trying to understand `verify_credentials()` typically:\n\n1. `Glob(\"src/**/*.py\")` → 120 files returned, agent reads the most likely 8 → **~12,000 tokens**\n2. `Grep(\"verify_credentials\")` → 3 matches, agent reads surrounding context → **~4,000 tokens**\n3. `Read(\"auth/middleware.py\")` → full 400-line file to understand callers → **~3,000 tokens**\n\n**Total: ~19,000 tokens, 3+ tool calls, no graph relationships.**\n\nWith Nexus-MCP:\n\n1. `explain(\"verify_credentials\")` → symbol definition + all callers + all callees + complexity metrics → **~1,500 tokens, 1 tool call**\n\nOr for discovery:\n\n1. `search(\"credential verification flow\")` → top-10 semantically relevant chunks across the codebase → **~2,000 tokens, 1 tool call**\n\n**Estimated savings: 30–60% token reduction per coding session.** The exact numbers depend on codebase size and task type — see the [benchmarks table](#token-efficiency) below.\n\n---\n\n## Quickstart (60 seconds)\n\n```bash…","publisher":{"name":"Shreyas Jagannath","url":null},"homepage":"https://github.com/jaggernaut007/Nexus-MCP/blob/main/docs/USAGE_GUIDE.md","repository":"https://github.com/jaggernaut007/Nexus-MCP/releases","version":"2.0.0","license":null,"protocols":["mcp"],"tags":["ai-coding","bm25","code-analysis","code-graph","code-intelligence","code-search","hybrid-search","lancedb","local-first","mcp","mcp-server","model-context-protocol","semantic-search","tree-sitter","vector-search"],"pricing":null,"endpoints":[{"url":"pypi:nexus-mcp-ci","type":"package_pypi","auth":null,"probeable":false}],"skills":null,"tools":null,"extra":null,"attribution":{"kind":"pypi","name":"pypi","repoUrl":"pypi","summary":"pypi","version":"pypi","description":"pypi","homepageUrl":"pypi","publisherName":"pypi"}},"derived":{"capabilities":[{"slug":"data.vector-search","name":"Vector Search","confidence":1,"provenance":"declared"},{"slug":"knowledge.knowledge-graph","name":"Knowledge Graphs","confidence":0.997,"provenance":"derived"},{"slug":"dev.ci-cd","name":"CI/CD & Deploy","confidence":0.969,"provenance":"derived"},{"slug":"dev.package-management","name":"Packages & Dependencies","confidence":0.825,"provenance":"derived"}],"categories":["data","dev","knowledge"],"language":"en"},"observed":{"status":"unknown","statusReason":"Distributed as a package to run locally; no network endpoint to check.","lastOkAt":null,"lastProbedAt":null,"statusComputedAt":null,"reliability30d":null,"latestObservations":[],"tools":null,"package":{"name":"nexus-mcp-ci","registry":"pypi","observedAt":"2026-09-10T08:27:17.840Z","publishedAt":"2026-07-06T20:15:35.801706Z","latestVersion":"2.0.0"}},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"pypi","key":"nexus-mcp-ci","url":"https://pypi.org/project/nexus-mcp-ci/","firstSeenAt":"2026-09-10T08:25:08.678Z","fetchedAt":"2026-09-10T08:25:08.678Z","normalizedAt":"2026-09-10T08:25:08.678Z"}]},"firstSeenAt":"2026-09-10T08:25:08.678Z","updatedAt":"2026-09-10T08:27:17.840Z"}