Duck Framework MCP
io.github.duckframework/duckframework-mcpduckframeworkstreamable-httpv1.2.0Scanned
Official Duck Framework MCP server for AI-assisted development and project scaffolding.
13 tools: 4 change things and 9 only read.
- Reads private data · 3
- Reads text others write · 0
- Can send data out · 0
- No findings
Anlyon alternative
4 of these tools change something. Run those as governed actions.
Declare what an action changes, and Anlyon puts it under a shared limit, binds every approval to the exact request, and grades the outcome. It works on any HTTPS API you can describe as an action.
Anlyon does not run, proxy or govern this MCP server. A tool your own code calls directly is not routed through Anlyon and is not governed by it.
Import an OpenAPI spec →Tools
Grouped by what each tool does, most consequential first. Open one for its reasons and full description; descriptions are the publisher's own words.
13 tools
Changes things 4Claude Code: ask
lint_component_codeCheck Duck Framework component or page code for common mistakes.No findings
Why it is in this group
- The input takes a statement or command to run (input.code), which can change anything it can reach.
Description, as the server wrote it Check Duck Framework component or page code for common mistakes. Detects known patterns such as incorrect component imports, invalid page imports, incorrect Heading usage, leading-underscore method names, and separator comments. This is a pattern check for known issues, not a complete correctness validator. An empty result only means no known issues were detected. Run this on generated component code before presenting it as final.
reindex_docsRebuild the Duck Framework documentation index.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Rebuild the Duck Framework documentation index. Crawls the live documentation sitemap for a given version and merges the result in: curated tags/summary/category are preserved, new pages are added, and pages no longer in the sitemap are removed. Requires the admin scope.
scaffold_blueprintScaffold a new Duck Framework blueprint.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Scaffold a new Duck Framework blueprint. Generates a blueprint structure containing blueprint.py, views.py, and optional UI, template, and static directories following the documented Duck blueprint conventions. Returns generated file contents and the settings configuration needed to register the blueprint. This tool does not write files.
scaffold_projectScaffold a new Duck Framework project.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Scaffold a new Duck Framework project. Returns the required CLI commands and generated file contents for supported features with confirmed APIs. Unsupported features return documentation guidance instead of generated code to avoid guessing framework APIs. This tool does not write files. It only returns generated content for the calling client to add to the user's project directory.
Only reads 9Show 9 read-only tools
fetch_ai_guideFetch an official Duck Framework AI guide.No findings
Why it is in this group
- The name "fetch_ai_guide" says "fetch": a word for reading.
Description, as the server wrote it Fetch an official Duck Framework AI guide. Use this after get_ai_guides() to retrieve the full guide content for AI-assisted Duck Framework development. Always read the relevant guide before generating code instead of relying on memory.
get_ai_guidesList available Duck Framework AI guides.No findings
Why it is in this group
- The name "get_ai_guides" says "get": a word for reading.
Description, as the server wrote it List available Duck Framework AI guides. Use this to discover available guides before fetching one with fetch_ai_guide(). Returns guide identifiers and their descriptions.
get_blueprint_locationsExplain where Duck Framework blueprints can be located.No findings
Why it is in this group
- The name "get_blueprint_locations" says "get": a word for reading.
Description, as the server wrote it Explain where Duck Framework blueprints can be located. Describes the supported blueprint layouts and when each organization approach is appropriate.
get_blueprint_structureReturn the standard internal structure of a Duck Framework blueprint.No findings
Why it is in this group
- The name "get_blueprint_structure" says "get": a word for reading.
Description, as the server wrote it Return the standard internal structure of a Duck Framework blueprint. Use this before generating a new blueprint or adding files to an existing one to understand where components, pages, templates, automations, and views belong.
get_component_apiLook up a built-in Duck Framework component API.No findings
Why it is in this group
- The name "get_component_api" says "get": a word for reading.
Description, as the server wrote it Look up a built-in Duck Framework component API. Returns the confirmed import path, container type, and supported keyword arguments for a component without requiring the full HTML components guide to be loaded. Use this before using any component that has not already been confirmed. Returns close-name suggestions when the component does not exist.
get_project_structureReturn the standard Duck Framework project directory structure.Reads private dataNo findings
Why it is in this group
- The name "get_project_structure" says "get": a word for reading.
What it can reach
- private-dataThe description's first sentence says "return" and "directory": it reads files.
Description, as the server wrote it Return the standard Duck Framework project directory structure. Use this before creating or modifying projects to understand where files and directories belong.
list_doc_categoriesList all Duck Framework documentation categories and their pages.Reads private dataNo findings
Why it is in this group
- The name "list_doc_categories" says "list": a word for reading.
What it can reach
- private-dataThe name "list_doc_categories" says "list" and "doc": it reads documents.
Description, as the server wrote it List all Duck Framework documentation categories and their pages. Use this when browsing available documentation without a specific search query.
plan_featureAnalyze a Duck Framework feature request and create an implementation plan.No findings
Why it is in this group
- The description's first verb is "analyze": a word for reading.
Description, as the server wrote it Analyze a Duck Framework feature request and create an implementation plan. Returns relevant documentation to read and a suggested order of operations before writing code. Use this before implementing non-trivial Duck Framework features.
search_docsFuzzy-search the Duck Framework documentation.Reads private dataNo findings
Why it is in this group
- The name "search_docs" says "search": a word for reading.
What it can reach
- private-dataThe name "search_docs" says "search" and "doc": it reads documents.
Description, as the server wrote it Fuzzy-search the Duck Framework documentation. Use this whenever the correct documentation page for a feature is unknown. Returns ranked matches containing title, URL, category, summary, and relevance score.
This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.
Exfil surface
Which tools read private data, which read text someone else can write, and which can send data out. One of each is a path a prompt injection can use.
No private-data, untrusted-input, outbound path in this server alone: no tool is tagged untrusted-input or outbound.
- Reads private data3
- Reads files, mail, messages, databases, secrets, calendars or repositories.
- Reads text others write0
- Brings in text someone else can write: web pages, inbound email, messages, issues and comments.
- Can send data out0
- Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL.
Other servers in the same agent add their own tools to these paths. Audit your whole setup to see them together.
Findings
Matches of fixed checks, with the text they matched.
No check matched anything in these tool definitions. That is not a safety guarantee.
History
Changes to its tool definitions and to its remote endpoint, newest first.
No change seen yet. Its tools are rescanned every day, and a remote endpoint is looked at once a week.
Install
Pinned to version 1.2.0. Values in angle brackets are yours to fill in.
claude mcp add --transport http duckframework https://duckframework.com/mcpclaude mcp add --transport http duckframework https://duckframework.com/mcpRun in a terminal.
Claude Code permissions
Allow the reads, ask before a change or a way out, deny the deletes. Paste into .claude/settings.json.
{
"permissions": {
"allow": [
"mcp__duckframework__fetch_ai_guide",
"mcp__duckframework__get_ai_guides",
"mcp__duckframework__get_blueprint_locations",
"mcp__duckframework__get_blueprint_structure",
"mcp__duckframework__get_component_api",
"mcp__duckframework__get_project_structure",
"mcp__duckframework__list_doc_categories",
"mcp__duckframework__plan_feature",
"mcp__duckframework__search_docs"
],
"ask": [
"mcp__duckframework__lint_component_code",
"mcp__duckframework__reindex_docs",
"mcp__duckframework__scaffold_blueprint",
"mcp__duckframework__scaffold_project"
],
"deny": []
}
}Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. A read that can send data out (it takes a URL, say) asks first too. It assumes the server is installed as duckframework. Review it before you use it.
Capability tags behind 3 rules
- mcp__duckframework__get_project_structure private-data
- mcp__duckframework__list_doc_categories private-data
- mcp__duckframework__search_docs private-data
Pin
Keep the decision: fail CI when the tools change, follow every change, or show a badge.
Pin in CI
Fail a build when the tools you reviewed are not the tools the server serves today.
curl -s "https://anlyon.dev/api/v1/servers/io.github.duckframework/duckframework-mcp/verify?hash=11e650e138008a38e72ddad8b2b7bf45e08fdbe89e34388d5f79272ce505c827" | jq -e '.changed == false'Pinned hash 11e650e13800, from Oct 23, 2026, 15:19 UTC.
Watch
Get told when its tools change: a new tool, a new description, a new class.
https://anlyon.dev/servers/io.github.duckframework/duckframework-mcp/changes.xmlAn Atom feed. Works in any feed reader or Slack's RSS app.
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[](https://anlyon.dev/servers/io.github.duckframework/duckframework-mcp)Source: MCP Registry · repository. Synced Oct 23, 2026, 15:17 UTC.