Agentic Web Wiki — standards reference, probe, validate, template

by agenticweb.wiki · remote · no sign-in to list tools · v1.2.0 · published by wiki.agenticweb

Look up 100+ agentic-web standards, live-probe any domain, validate manifests, generate boilerplate.

Changes · 8

Compare Registry entry

11 tools: 8 change things and 3 only read.

Scanned Oct 21, 2026

Deletes or cancels0Claude Code: deny
Can't be undone0Claude Code: ask
Changes things8Claude Code: ask: see these tools
Only reads3Claude Code: allow: see these tools

1 check matched something in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http probe https://agenticweb.wiki/mcp

Findings

Matches of fixed checks, with the text they matched.

1 info

Infoprobe
The description mentions "credentials".
Matched text
description: "...y standard that can be observed without credentials (about 30 GET rules). Input: origin. Re..."
What this check looks for

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

11 tools

Changes things 8Creates or changes something that can be changed back.Claude Code: ask

askAsk what to implement for a goal in plain words, e.g.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.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
Ask what to implement for a goal in plain words, e.g. 'let agents pay per request', 'stop AI training crawls', 'let ChatGPT call my API'. Input: question; optional use_case (one of the 15 use-case ids in the schema) and audience. Returns the matched use case(s), up to 8 standards ranked by fit, maturity and adoption with reasons, do_this_first (prerequisites first), deprecated standards to avoid, and related ones to consider (also_consider carries id, name, step and question).
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
- title: What should I implement?
changesWhat changed on the map since a date.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.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
What changed on the map since a date. Input: since (YYYY-MM-DD; an ISO-8601 timestamp is cut to its date), optional step, record_id, limit. Returns dated rows with record, kind, field, old and new value, claim, evidence URL and the data commit.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
- title: What changed since a date
defineDefine a glossary term of the agentic web.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.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
Define a glossary term of the agentic web. Input: term (id, name or alias; plurals tolerated). Returns the definition and related protocol ids. If the word is the name of a standard rather than a term (x402, ARD, AGENTS.md) it returns that standard's summary instead of an error.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
- title: Define a term
digestThe agentic-web daily digest as structured data.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.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
The agentic-web daily digest as structured data. Input: date (YYYY-MM-DD, default latest), or list: true for the index of every published date. Returns headline, lede, items (title, body, why_it_matters, kind, related standards, and the sources each item rests on, labelled VERIFIED or REPORTED), the day's measured stats (adoption and grade changes across a fixed panel of domains re-checked daily, fastest-growing repositories, MCP Registry activity) and how it was made. Every number in an item appears in a source it cites. Human version: https://agenticweb.wiki/digest/.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
- title: Agentic web daily digest
hasCheck one public origin for one standard by fetching its well-known path live.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.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
Check one public origin for one standard by fetching its well-known path live. Input: origin (hostname), id (standard id). Returns found/absent with the URL, status and reason; an apex that redirects to its www. host is followed and reported as final_origin.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
- title: Check an origin for one standard
probeCheck one public origin for every standard that can be observed without credentials (about 30 GET rules).1 finding
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Findings
- Info
  The description mentions "credentials".
  Matched text
  description: "...y standard that can be observed without credentials (about 30 GET rules). Input: origin. Re..."
  What this check looks for
Description, as the server wrote it
Check one public origin for every standard that can be observed without credentials (about 30 GET rules). Input: origin. Returns found, absent and skipped (with reasons) plus coverage by lifecycle step. An apex that redirects to its www. host is followed and reported as final_origin.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
- title: Probe an origin
staleRecords whose last verification is older than N days (default 30), optionally within one lifecycle step.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.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
Records whose last verification is older than N days (default 30), optionally within one lifecycle step. Returns the matching records (id, name, step, last_verified, freshness) and, always, total_standards, cutoff, oldest_verified and newest_verified so an empty list is still informative.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
- title: Stale records
templateSpec-compliant boilerplate for an agent-facing file, filled with your domain: ard (and ai-catalog-well-known-file), llms-txt, agents-md, mcp-server-cards (SEP-2127), a2a (agent car…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.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
Spec-compliant boilerplate for an agent-facing file, filled with your domain: ard (and ai-catalog-well-known-file), llms-txt, agents-md, mcp-server-cards (SEP-2127), a2a (agent card 1.0), ai-crawler-tokens-robots, api-catalog-rfc9727, security-txt, auth-md. Input: id; optional domain, name, description, mcp_url, api_url, agent_url, contact. Returns target_path, content_type, recommended_headers, contents, the fields to edit, notes on the specification, and the validate_manifest call to run once it is live.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
- title: Boilerplate for an agent-facing file

Only reads 3Looks things up and changes nothing.Claude Code: allow

getGet one standard's full record by id: status, governance, version, spec URL, discovery, probe rule, evidence with URLs, disputes, summary, freshness.No findings
Why it is in this group
- The name "get" says "get": a word for reading.
Description, as the server wrote it
Get one standard's full record by id: status, governance, version, spec URL, discovery, probe rule, evidence with URLs, disputes, summary, freshness. The id may be written as the file or path it is known by (llms.txt, /.well-known/ard.json, A2A); a miss names the nearest ids.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
- title: Get a standard
searchSearch the standards by name, acronym, alias, question or use case.No findings
Why it is in this group
- The name "search" says "search": a word for reading.
Description, as the server wrote it
Search the standards by name, acronym, alias, question or use case. Input: q (plain words are fine: 'A2A vs MCP', 'pay per request'). Returns up to 10 matches with id, step and status; a word that is a standard's id or acronym ranks first, and acronym clashes such as ACP are all returned.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
- title: Search standards
validate_manifestValidate a public origin's agent-facing manifests against their specifications and grade its agentic-web readiness.No findings
Why it is in this group
- The name "validate_manifest" says "validate": a word for reading.
Description, as the server wrote it
Validate a public origin's agent-facing manifests against their specifications and grade its agentic-web readiness. Input: origin; optional id to check one manifest only (ard, ai-catalog-well-known-file, mcp-server-cards, a2a, llms-txt, agents-md, api-catalog-rfc9727, ai-crawler-tokens-robots, security-txt, auth-md). Returns grade A+ to F with the rubric, per-manifest errors (spec violations) and warnings (best practice), steps covered, what an agent can call, and the cheapest next steps. The same report is a page at /check/<domain>/ with a badge at /badge/<domain>.svg.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
- title: Validate an origin's manifests and grade it

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.

Install

Pinned to version 1.2.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http probe https://agenticweb.wiki/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json

{
  "permissions": {
    "allow": [
      "mcp__probe__get",
      "mcp__probe__search",
      "mcp__probe__validate_manifest"
    ],
    "ask": [
      "mcp__probe__define",
      "mcp__probe__has",
      "mcp__probe__probe",
      "mcp__probe__changes",
      "mcp__probe__stale",
      "mcp__probe__template",
      "mcp__probe__ask",
      "mcp__probe__digest"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as probe. Review it before you use it.

Keep track

Get told when this server's tools change: a new tool, a new description, a new class.

https://anlyon.dev/servers/wiki.agenticweb/probe/changes.xml

An Atom feed. Works in any feed reader or Slack's RSS app.

Anlyon alternative

8 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.

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Source: MCP Registry · repository. Synced Oct 21, 2026, 18:55 UTC.

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