{"slug": "io-github-fcon-tech-portolan-io-github-fcon-tech-portolan-0-6-0", "title": "io.github.fcon-tech/portolan (io.github.fcon-tech/portolan@0.6.0)", "summary": "Io.github.fcon-tech/portolan, an MCP server that charts codebases, was published as version 0.6.0 to the official MCP registry on 2026-09-06, distributed as @fcon-tech/portolan on npm. The server has not yet been evaluated by the mcpindex gate, which pins tool contracts and holds calls when they drift, so agents should treat it as not-yet-cleared.", "body_md": "[← Index](/leaderboard)\n\n# io.github.fcon-tech/portolan\n\nPortolan: an MCP server that charts codebases - Chart store, Harbor expeditions, Chart Room.\n\nThe current version, v0.6.0, was published to the official MCP registry on 2026-09-06. It is distributed as @fcon-tech/portolan on npm, filed under Other by this index. Removals and unreachable sources are measured across every server this index tracks, contract drift across the servers that answer in consecutive snapshots; [the index's current counts](/stats) put this record in context.\n\n## Using io.github.fcon-tech/portolan in Claude, Cursor, Gemini CLI, Cline, or Zed?\n\nMCP tool contracts can change remotely with no version bump. The mcpindex gate pins each contract and **HOLDs the call** when it drifts-before your agent acts. Zero credentials. This is not the package install for this server itself (use **Install this server** for that).\n\nRewrites your MCP host config so each server launches behind the gate. Inspect first: curl -fsSL https://mcpindex.ai/install.sh | less\n\n```\nuv tool install mcpindex-gate && mcpindex-config-wire\n```\n\n[method](/methodology)\n\nVerdict not yet evaluated for this tool. The semantic screen takes adversarial cases first; coverage rolls out as the corpus expands (15/150 labels to graduation). The deterministic conformance probe is built but has not yet run on the public corpus, so a recorded verdict here is REVIEW or UNVERIFIED, never a clearing ALLOW. Until a verdict is recorded, an agent should treat this tool as not-yet-cleared and fall back to its own checks. Method: [the eval, four-state verdict, honest limits](/methodology).\n\nOwn this server? [Screen its description →](/screen)\n\n## That verdict was true at screening time (snapshot 2026-09-06).\n\nContracts can change after screening, with no version bump. The gate pins io.github.fcon-tech/portolan’s tool contracts on first sight and holds any silent change before your agent acts - the check that keeps being true on Tuesday.\n\n[See your first HOLD in 2 minutes →](/guides/install-the-gate-first-hold)\n\nRelated: [how to trust an MCP server](/guides/how-to-trust-an-mcp-server) · [screen before install](/guides/screen-mcp-server-before-install) · [silent contract drift](/guides/mcp-silent-contract-drift)\n\n[methodology](/methodology)\n\n[AgentRoamai.agentroam/agentroam](/server/ai-agentroam-agentroam)\n\nBuy travel eSIMs, gift cards and mobile top-ups with crypto — user confirms before any order.\n\n[Authoryzeai.authoryze/authoryze](/server/ai-authoryze-authoryze)\n\nGive your AI agent a spending limit: approval controls and single-use virtual cards.\n\n[agentpromocodeio.github.fedepellegrini/agentpromocode](/server/io-github-fedepellegrini-agentpromocode)\n\nACDP reference MCP server for promo-code resolution and checkout feedback.", "url": "https://wpnews.pro/news/io-github-fcon-tech-portolan-io-github-fcon-tech-portolan-0-6-0", "canonical_source": "https://mcpindex.ai/server/io-github-fcon-tech-portolan", "published_at": "2026-09-06 23:30:42+00:00", "updated_at": "2026-09-07 00:31:21.493307+00:00", "lang": "en", "topics": ["developer-tools"], "entities": ["io.github.fcon-tech/portolan", "@fcon-tech/portolan", "MCP registry", "mcpindex"], "alternates": {"html": "https://wpnews.pro/news/io-github-fcon-tech-portolan-io-github-fcon-tech-portolan-0-6-0", "markdown": "https://wpnews.pro/news/io-github-fcon-tech-portolan-io-github-fcon-tech-portolan-0-6-0.md", "text": "https://wpnews.pro/news/io-github-fcon-tech-portolan-io-github-fcon-tech-portolan-0-6-0.txt", "jsonld": "https://wpnews.pro/news/io-github-fcon-tech-portolan-io-github-fcon-tech-portolan-0-6-0.jsonld"}}