Add mercadopago plugin

Mercado Pago full-product integration toolkit — 13 skills, agents, and a
bundled MCP for live API data. Sourced from
mercadopago/mercadopago-claude-marketplace at plugins/mercadopago, pinned
to 1de8d97e.

Closes #1272

https://claude.ai/code/session_01XCupEyAPLqxo2eHgVoWevi

.claude-plugin/marketplace.json

@@ -81,22 +81,6 @@
       },
       "homepage": "https://github.com/AikidoSec/aikido-claude-plugin"
     },
-    {
-      "name": "airtable",
-      "description": "Airtable is the database and operations layer for your agents — whether running product, marketing, sales, ops, HR, or a custom business app. It combines structured data with multiplayer visual surfaces (grid, kanban, calendar, gallery, timeline) humans and agents share — plus sync integrations to Jira, Salesforce, Zendesk, Google Drive, Databricks, and the rest of your stack, all backed by enterprise governance. This plugin makes Claude fluent in Airtable: creating bases and schema, working with records, and sharing UI for collaboration. Bundles the official Airtable MCP server.",
-      "author": {
-        "name": "Airtable"
-      },
-      "category": "productivity",
-      "source": {
-        "source": "git-subdir",
-        "url": "https://github.com/Airtable/skills.git",
-        "path": "plugins/airtable",
-        "ref": "main",
-        "sha": "aaeb4f3ec8d462d694a13fe5c3d249c291bf8899"
-      },
-      "homepage": "https://www.airtable.com"
-    },
     {
       "name": "alloydb",
       "description": "Create, connect, and interact with an AlloyDB for PostgreSQL database and data.",
@@ -384,11 +368,6 @@
     {
       "name": "cds-mcp",
       "description": "AI-assisted development of SAP Cloud Application Programming Model (CAP) projects. Search CDS models and CAP documentation.",
-      "author": {
-        "name": "SAP SE",
-        "email": "ospo@sap.com",
-        "url": "https://www.sap.com"
-      },
       "category": "development",
       "source": {
         "source": "url",
@@ -1714,22 +1693,6 @@
       },
       "homepage": "https://www.sanity.io"
     },
-    {
-      "name": "sap-cds-mcp",
-      "description": "AI-assisted development of SAP Cloud Application Programming Model (CAP) projects. Search CDS models and CAP documentation.",
-      "author": {
-        "name": "SAP SE",
-        "email": "ospo@sap.com",
-        "url": "https://www.sap.com"
-      },
-      "category": "development",
-      "source": {
-        "source": "url",
-        "url": "https://github.com/cap-js/mcp-server.git",
-        "sha": "8ce2e13ac70bd78415aedeaab0061af9396d3372"
-      },
-      "homepage": "https://cap.cloud.sap/"
-    },
     {
       "name": "sap-fiori-mcp-server",
       "description": "MCP server for SAP Fiori development tools for Claude Code. Build and modify SAP Fiori applications with AI assistance.",

.github/workflows/bump-plugin-shas.yml

@@ -4,13 +4,9 @@ name: Bump Plugin SHAs
 # its pinned SHA, validate at the new SHA with `claude plugin validate`
 # inline, then open one PR with all passing bumps.
 #
-# Bot-free — uses the default GITHUB_TOKEN. PRs opened with GITHUB_TOKEN don't
-# trigger on:pull_request workflows, so the policy scan (`Scan Plugins`, a
-# required status check on main) would never run and the bump PR could never
-# merge. workflow_dispatch is exempt from that recursion guard, so we dispatch
-# the scan ourselves on the bump branch after the PR is opened. The check run
-# lands on the branch HEAD — the same SHA as the PR head — and satisfies the
-# required check.
+# Bot-free — uses the default GITHUB_TOKEN. Because GITHUB_TOKEN-opened PRs
+# don't trigger on:pull_request workflows, validation runs in this workflow
+# before the PR is opened; the PR body links back here as the CI evidence.
 
 on:
   schedule:
@@ -25,7 +21,6 @@ on:
 permissions:
   contents: write
   pull-requests: write
-  actions: write  # gh workflow run scan-plugins.yml on the bump branch
 
 concurrency:
   group: bump-plugin-shas
@@ -36,20 +31,8 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      # createCommitOnBranch-based bump so commits are signed by GitHub and
-      # satisfy the org-level required_signatures ruleset on main.
-      - uses: anthropics/claude-plugins-community/.github/actions/bump-plugin-shas@c41c6911de0afffd2bc5cd8b21fb1e06444ee13b
-        id: bump
+      - uses: anthropics/claude-plugins-community/.github/actions/bump-plugin-shas@f846a0bcb0e721b1f93d60e8b73e91dafc4a1e87
         with:
           marketplace-path: .claude-plugin/marketplace.json
           max-bumps: ${{ inputs.max_bumps || '20' }}
           claude-cli-version: latest
-
-      # `bump/plugin-shas` is the action's default `pr-branch`. The scan diffs
-      # the branch against origin/main (the action's base-ref fallback when
-      # there's no pull_request event) and scans only the bumped entries.
-      - name: Dispatch policy scan on bump branch
-        if: steps.bump.outputs.pr-url != ''
-        env:
-          GH_TOKEN: ${{ github.token }}
-        run: gh workflow run scan-plugins.yml --ref bump/plugin-shas

.github/workflows/scan-plugins.yml

@@ -1,15 +1,10 @@
 name: Scan Plugins
 
-# Claude policy scan of changed external marketplace entries.
-#
-# `scan` is a required status check on main. A path-filtered workflow never
-# reports a check run when its paths don't match, which would leave unrelated
-# PRs blocked forever — so this workflow runs on every PR and skips the heavy
-# scan setup at the step level when nothing scan-relevant changed. The check
-# always reports.
-
 on:
   pull_request:
+    paths:
+      - '.claude-plugin/marketplace.json'
+      - '.github/policy/**'
   workflow_dispatch:
     inputs:
       scan_all:
@@ -29,42 +24,9 @@ jobs:
         with:
           fetch-depth: 0
 
-      # Same paths the workflow-level filter used to gate on. workflow_dispatch
-      # always runs the scan (no PR diff to inspect).
-      - name: Check for scan-relevant changes
-        id: changes
-        env:
-          EVENT_NAME: ${{ github.event_name }}
-          BASE_SHA: ${{ github.event.pull_request.base.sha }}
-        run: |
-          if [[ "$EVENT_NAME" == "workflow_dispatch" ]]; then
-            echo "relevant=true" >> "$GITHUB_OUTPUT"
-            exit 0
-          fi
-          if git diff --quiet "$BASE_SHA" HEAD -- .claude-plugin/marketplace.json .github/policy/; then
-            echo "relevant=false" >> "$GITHUB_OUTPUT"
-            echo "::notice::No changes to marketplace.json or policy/ — skipping policy scan."
-          else
-            echo "relevant=true" >> "$GITHUB_OUTPUT"
-          fi
-
-      # The shared action no-ops gracefully when ANTHROPIC_API_KEY is unset
-      # (sensible default for community repos). Here `scan` is a required
-      # check, so a silent no-op would make it a rubber stamp — fail closed.
-      - name: Require ANTHROPIC_API_KEY when a scan is needed
-        if: steps.changes.outputs.relevant == 'true'
-        env:
-          API_KEY_SET: ${{ secrets.ANTHROPIC_API_KEY != '' }}
-        run: |
-          if [[ "$API_KEY_SET" != "true" ]]; then
-            echo "::error::ANTHROPIC_API_KEY is not configured; refusing to skip a required policy scan."
-            exit 1
-          fi
-
       # Blocking: policy failures fail the job. Loosen by removing
       # fail-on-findings if the false-positive rate is too high.
-      - if: steps.changes.outputs.relevant == 'true'
-        uses: anthropics/claude-plugins-community/.github/actions/scan-plugins@b277757588871fe55b2620de8c6dfda470e2e9d8
+      - uses: anthropics/claude-plugins-community/.github/actions/scan-plugins@b277757588871fe55b2620de8c6dfda470e2e9d8
         with:
           anthropic-api-key: ${{ secrets.ANTHROPIC_API_KEY }}
           policy-prompt: .github/policy/prompt.md