Neo4j MCP Canary
Neo4j MCP Canary is a fast-moving, experimental release of the Neo4j MCP server for customers who want to explore emerging capabilities before they are considered for the official server. Its 5 documented tools cluster into read & search, create & write, give. It runs locally over stdio via the published package.
People connecting API integration tools to Claude, Cursor, VS Code, or another MCP client. The project is written in Go.
VERIFIED ACTIVE
LAST COMMIT 2026-08-19 · ★ 2 · #94 OF 250 MAINTAINED API INTEGRATION · VERIFIED 2026-08-25
NOASSERTION · Go servers · how we verify → /methodology
01 · Install Neo4j MCP Canary
before you install - you'll need
Set CGO_ENABLED, NEO4J_URI, NEO4J_TRANSPORT_MODE, NEO4J_MCP_HTTP_TLS_ENABLED, NEO4J_MCP_HTTP_TLS_CERT_FILE, NEO4J_MCP_HTTP_TLS_KEY_FILE, NEO4J_CONFIG_FILE, NEO4J_OUTPUT_FORMAT before connecting.
Claude Code
claude mcp add neo4j-labs-neo4j-mcp-canary -- uvx neo4j-mcp-canary Claude Desktop / Cursor / VS Code - add to config
{
"mcpServers": {
"neo4j-labs-neo4j-mcp-canary": {
"command": "uvx",
"args": [
"neo4j-mcp-canary"
]
}
}
} Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.
Using another client? Same JSON, different key
Claude Desktop · mcpServers
Cursor · mcpServers
VS Code · servers
Windsurf · mcpServers
Zed · context_servers
Cline · mcpServers
Roo Code · mcpServers
Continue · mcpServers
LibreChat · mcpServers
Gemini CLI · mcpServers
Codex CLI · mcp_servers
Full setup guides: every client.
02 · Evidence
Security posture
What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.
runs as local process (stdio) - runs on your machine with your user's permissions
license no standard license detected - usage rights unclear; check the repo before commercial use
pypi package neo4j-mcp-canary - check the name against the project README before installing (PyPI has no namespace ownership)
registry namespace io.github.neo4j-labs is GitHub-verified and matches the repo owner
03 · What Neo4j MCP Canary can do
Prose above is summarized from the project's README and registry record - no invented capabilities.
What you can build
An agent gets 5 documented tools across read & search, create & write, give, including get-schema, read-cypher, write-cypher, list-gds-procedures.
Capability map
Tools grouped from the project's README - what Neo4j MCP Canary lets an agent do.
read & search
3 tools - e.g. true; true; true
get-schema · read-cypher · list-gds-procedures
create & write
1 tool - e.g. false
write-cypher
Give
1 tool - e.g. true
give-feedback
Latest releases
v0.4.0 · 2026-08-19
Add TOON as an optional tool response format · Include output format in the TOOL_USED analytics event
v0.3.1 · 2026-08-19
Refactor configuration management into a schema-driven package · Update Go toolchain and dependencies
v0.3.0 · 2026-08-19
Add Neo4j Query API support as an alternative to Bolt · Add give-feedback tool for agent/LLM feedback on the MCP server · Add missing changelog entry for the build-from-source README section · Document building from…
04 · Who maintains Neo4j MCP Canary
neo4j-mcp-canary is maintained by neo4j-labs. It's the only MCP server we track from this author; the repo dates to Mar 2026.
05 · Facts
- repository
- github.com/neo4j-labs/neo4j-mcp-canary
- category
- API integration - ranked #94 of 250 actively-maintained API integration servers as of 2026-08-25.
- release cadence
- 3 releases in the last 90 days (latest 2026-08-19)
- registry
- io.github.neo4j-labs/neo4j-mcp-canary (active, first published 2026-04-21)
- packages
- pypi:neo4j-mcp-canary
06 · Neo4j MCP Canary FAQ
Is Neo4j MCP Canary still maintained?
Yes - as of 2026-08-25, its last commit was 2026-08-19 and it shipped 3 releases in the last 90 days. We re-verify nightly.
What can Neo4j MCP Canary do?
An agent gets 5 documented tools across read & search, create & write, give, including get-schema, read-cypher, write-cypher, list-gds-procedures.
How do I install Neo4j MCP Canary?
Run `uvx neo4j-mcp-canary`. The README documents 8 environment variables (CGO_ENABLED, NEO4J_URI, NEO4J_TRANSPORT_MODE…) to set first. Set CGO_ENABLED, NEO4J_URI, NEO4J_TRANSPORT_MODE, NEO4J_MCP_HTTP_TLS_ENABLED, NEO4J_MCP_HTTP_TLS_CERT_FILE, NEO4J_MCP_HTTP_TLS_KEY_FILE, NEO4J_CONFIG_FILE, NEO4J_OUTPUT_FORMAT before connecting. You can also paste the ready-made client config above.
Does Neo4j MCP Canary run locally?
Yes - it's a stdio server: it runs on your machine (via uvx) with your user's permissions. Your data stays local unless the server itself calls external APIs.
07 · Alternatives to Neo4j MCP Canary
Alternatives to Neo4j MCP Canary
Maintained API integration servers if Neo4j MCP Canary isn't the fit.
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- Sqz Pre-injection context compression for coding agents. Zero LLM calls, zero telemetry, offline-safe. ★ 609 · 2026-08-23
- Sv Number MCP Server Phone numbers for AI agents: order a private number, read the SMS verification code, hand it back. ★ 560 · 2026-08-10
- Anytype MCP Official MCP server for Anytype API - your encrypted, local and collaborative wiki. ★ 510 · 2026-08-24
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