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  "Issues": [
    {
      "Title": "Tracking: adopt MCP spec 2026-07-28 (Python SDK v2 migration)",
      "Excerpt": "## Context\n\nThe [2026-07-28 MCP spec revision](https://modelcontextprotocol.io/specification/2026-07-28/changelog) is the \"stateless MCP\" release: the `initialize` handshake, protocol-level sessions (`Mcp-Session-Id`), SSE resumability (`Last-Event-ID`), and the HTTP GET endpoint are removed; `subscriptions/listen` replaces `resources/subscribe`/`unsubscribe`; a mandatory `server/discover` RPC replaces `initialize`-time capability/identity advertisement; Roots, Sampling, and Logging are deprecat",
      "SourceUrl": "https://github.com/cameronrye/openzim-mcp/issues/360",
      "PublishedAt": "2026-08-10T21:50:24.000Z",
      "State": "closed",
      "Comments": 6,
      "Reporter": "Maintainer",
      "Rank": "top",
      "Extractor": "github_issue"
    },
    {
      "Title": "Raising the mcp ceiling past 2.0.x: seam re-audit checklist (parked — no 2.1 exists)",
      "Excerpt": "3.0.0 ships with `mcp[cli]>=2.0.0,<2.1` — held deliberately, because the code performs surgery on 2.0.0 internals that a future 2.x could move without any public-API break. CI resolves the lockfile and stays green either way; fresh installs (pip/uvx, Smithery, Glama Docker) resolve the newest admitted wheel, which is the lockfile-masks-range-defects failure mode this project has hit before. Raising the ceiling is a deliberate bump PR that walks this checklist:\n\n- [x] ~~**`sdk_compat.py` ping shi",
      "SourceUrl": "https://github.com/cameronrye/openzim-mcp/issues/371",
      "PublishedAt": "2026-08-20T01:01:22.000Z",
      "State": "open",
      "Comments": 4,
      "Reporter": "Maintainer",
      "Rank": "top",
      "Extractor": "github_issue"
    },
    {
      "Title": "Re-evaluate the deferred 2026-07-28 schema capabilities (outputSchema/structuredContent, zim_search oneOf)",
      "Excerpt": "Split from #360 (Phase 4 optionals) so the 3.0.0 tracking issue could close. Both were deferred, not decided — this issue is the decision.\n\n## 1. Real `outputSchema` + `structuredContent` from the `tool_schemas.py` TypedDicts\n\nDropped originally for two reasons that are both gone: the FastMCP-1.x wrapper (replaced by SDK v2, which supports full JSON Schema 2020-12) and the token budget. The budget, however, has a hard constraint the re-evaluation must start from: **the advanced surface sits at 2",
      "SourceUrl": "https://github.com/cameronrye/openzim-mcp/issues/370",
      "PublishedAt": "2026-08-20T01:01:10.000Z",
      "State": "closed",
      "Comments": 3,
      "Reporter": "Maintainer",
      "Rank": "top",
      "Extractor": "github_issue"
    },
    {
      "Title": "HVTrust evaluation for Openzim MCP: Grade B (70.8/100), ranked 23 of 718 MCP servers",
      "Excerpt": "Hi — I maintain [HVTracker](https://hvtracker.net), an independent trust registry for AI agents and MCP servers. Projects are scored from public signals only (OSSF Scorecard, build provenance, signed commits, maintenance cadence, distribution reach). No self-reporting, no submission required, no paid placement.\n\n**Openzim MCP** ranks near the top of the MCP servers we track, so I wanted to send you the result directly rather than just publish it.\n\n[![HVTrust score](https://hvtracker.net/badge/op",
      "SourceUrl": "https://github.com/cameronrye/openzim-mcp/issues/353",
      "PublishedAt": "2026-08-09T23:46:33.000Z",
      "State": "closed",
      "Comments": 3,
      "Reporter": "External",
      "Rank": "top",
      "Extractor": "github_issue"
    },
    {
      "Title": "[Bug]: Stale ZIM file list after adding archives while cache is enabled",
      "Excerpt": "### Pre-submission Checklist\n\n- [x] I have searched existing issues to avoid duplicates\n- [x] I have updated to the latest version and the issue persists\n- [x] I have read the documentation and troubleshooting guides\n\n### Bug Description\n\nWhen a new `.zim` file is added to an allowed directory at runtime, tool/resource results don't show it until the server restarts or the cache TTL expires.\n\n### Steps to Reproduce\n\n1. Start `openzim-mcp` with caching enabled and an allowed ZIM directory.\n2. Cal",
      "SourceUrl": "https://github.com/cameronrye/openzim-mcp/issues/307",
      "PublishedAt": "2026-06-29T07:10:04.000Z",
      "State": "closed",
      "Comments": 2,
      "Reporter": "External",
      "Rank": "top",
      "Extractor": "github_issue"
    },
    {
      "Title": "Drop the legacy sse transport",
      "Excerpt": "## Context\n\nHTTP+SSE has been deprecated as an MCP transport since the 2025-03-26 revision replaced it with Streamable HTTP, and the [2026-07-28 revision](https://modelcontextprotocol.io/specification/2026-07-28/changelog) removes the protocol machinery it rode on (the HTTP GET endpoint, SSE resumability via `Last-Event-ID`, protocol-level sessions). The v2 port (#360, #362) deliberately kept `--transport sse` serving: the SDK still ships the transport, and removing a working transport is a user",
      "SourceUrl": "https://github.com/cameronrye/openzim-mcp/issues/366",
      "PublishedAt": "2026-08-13T17:50:36.000Z",
      "State": "open",
      "Comments": 1,
      "Reporter": "Maintainer",
      "Rank": "top",
      "Extractor": "github_issue"
    },
    {
      "Title": "v2.5: tune zim_get descriptions for natural-language summary/structure/main-page dispatch",
      "Excerpt": "## Background\n\nThe v2.0.0rc1 Stage E1 dispatch sweep (Qwen3-8B-Q4 against the 512-probe Gate 0b set, 5 reps) cleared the F2 enforcement gate (`f2_pass=true`, `failures=[]`) but three new-in-Phase-F operation classes showed low absolute dispatch accuracy:\n\n| Class | Accuracy | n / 5 reps | Where the model goes instead |\n| --- | --- | --- | --- |\n| `zim_get-summary` | **20%** (20/100) | 20 probes | 80/100 → `zim_query` |\n| `zim_get-structure` | **53%** (56/105) | 21 probes | 49/105 → `zim_query` |",
      "SourceUrl": "https://github.com/cameronrye/openzim-mcp/issues/199",
      "PublishedAt": "2026-05-27T12:18:26.000Z",
      "State": "closed",
      "Comments": 1,
      "Reporter": "Maintainer",
      "Rank": "top",
      "Extractor": "github_issue"
    },
    {
      "Title": "[Feature]: Allow LLMs to query file list to avoid filling context",
      "Excerpt": "### Pre-submission Checklist\n\n- [x] I have searched existing issues and discussions for similar requests\n- [x] I have read the project documentation and roadmap\n- [x] This feature aligns with the project's goals and scope\n\n### Problem Statement\n\nIf a filepath is not specified the project automatically spits out a list of available files. For a small list of <25 zim files perhaps this is fine, however when a query returns a list of 200, for instance, it wastes context space and user time. list_zi",
      "SourceUrl": "https://github.com/cameronrye/openzim-mcp/issues/81",
      "PublishedAt": "2026-05-01T05:09:06.000Z",
      "State": "closed",
      "Comments": 1,
      "Reporter": "External",
      "Rank": "top",
      "Extractor": "github_issue"
    },
    {
      "Title": "zim_search: flat schema vs oneOf mode-conditional shape (Gate 0.3 re-run)",
      "Excerpt": "Split from #370, which closed part 1 (`outputSchema`/`structuredContent`) as not-planned on measured per-call cost. Part 2 is unrelated to that decision and is the only live content left, so it moves here.\n\n## The question\n\n`zim_search`'s input schema is flat: every mode's parameters are siblings, and which ones apply is described in prose. The alternative is a `oneOf` that makes the mode-conditional shape structural, so a client can only send a coherent combination.\n\nThe protocol constraint tha",
      "SourceUrl": "https://github.com/cameronrye/openzim-mcp/issues/395",
      "PublishedAt": "2026-08-25T00:44:28.000Z",
      "State": "open",
      "Comments": 0,
      "Reporter": "Maintainer",
      "Rank": "recent",
      "Extractor": "github_issue"
    },
    {
      "Title": "feat: Add binary content retrieval for embedded media (PDFs, videos, images)",
      "Excerpt": "## Summary\n\nAdd the ability to retrieve raw binary content from ZIM entries, enabling integration with external tools for processing embedded media like PDFs, videos, and images.\n\n## Background\n\nA user building a knowledge agent identified a gap in the current implementation: while openzim-mcp can **discover** embedded content (via `extract_article_links` which finds media links), there's no way to **retrieve** the raw binary data to pass to other tools for processing.\n\nMany ZIM archives contain",
      "SourceUrl": "https://github.com/cameronrye/openzim-mcp/issues/45",
      "PublishedAt": "2026-01-28T13:41:47.000Z",
      "State": "closed",
      "Comments": 0,
      "Reporter": "Maintainer",
      "Rank": "recent",
      "Extractor": "github_issue"
    }
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