io.github.harshithsunku/mcp-gtags-server
gtags-code-navigator
Is the io.github.harshithsunku/mcp-gtags-server MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.
Indexed C/C++ code navigation for AI agents — GNU Global (gtags) lookups over MCP, not grep scans.
alive probed 2026-11-15 · unchanged since 2026-10-31
- Run it
- uvx mcp-gtags-server@2.0.0 (stdio, probed in a container with the network off)
- Host
- pypi.org
- Reports itself as
- gtags-code-navigator 2.0.0
- Capabilities
- prompts, resources, tools
- Instructions
- 879 characters
- Of a 1M window
- 0.4 % of a 1M context window
- Count
- 4.0k tokens in Claude Opus 5.5, exact, measured 2026-10-17. With the Claude Code prefix mcp__…__ on each tool name: 4.1k. The o200k_base estimate is 2.3k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/harshithsunku/mcp-gtags-server
- Website
- https://github.com/harshithsunku/mcp-gtags-server
- Registry
- active, updated 2026-09-17 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.72×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| find_definition | 808 | 469 | 20 % |
| find_references | 760 | 441 | 19 % |
| reachability | 524 | 304 | 13 % |
| find_callers | 436 | 253 | 11 % |
| get_symbol_body | 412 | 239 | 10 % |
Compare this server with others.
More servers
Other registry entries on pypi.org, the ones next to this name; all of them.
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- TaxBrainAI MCP io.github.harshil-projects/taxbrainai-mcp · crashed on start
- io.github.harshitAgr/codabench-mcp · needs mcp<2
- HOL Guard io.github.hashgraph-online/hol-guard · alive
- InnoDay io.github.havilandsoftware/mcp-server-innoday · crashed on start
- Web Search io.github.hec-ovi/web-search · alive
- io.github.hedgerow-dev/hayward · needs args
Servers that mention navigation or indexed.
- Biel.ai ai.biel/biel-ai · needs your URL
- Boolsai Directory ai.boolsai/directory · no DNS
- SavedThat (public, no sign-in) app.savedthat/savedthat · alive
- Find My Tide com.findmytide/tides · alive
- KIAgent com.localkiagent/kiagent · needs your URL
- Moltline Research Desk com.moltlinestudio/research · alive
- Seomely com.seomely/seomely · needs auth
- Mariner GPS Tools com.watchandnavy/mariner-gps-tools · alive
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- The server answers initialize and tools/list. Nothing to fix.