Reject provider scanner directory routes (#467)

Co-authored-by: kriptoburak <kriptoburak@users.noreply.github.com>

Author: kriptoburak

docs/SUBMISSION_READINESS.md

@@ -55,6 +55,7 @@ as Product Hunt alternatives, Futurepedia, Toolify, There's An AI For That, or a
 crawler or indexer directories unless they expose that PR-editable source.
 Reject prototype marketplace applications whose README documents only API calls, local server setup, or monetized publish flows, plus AI toolkit storefronts, toolhub projects, and agent-tool marketplace scaffolds whose repo only documents application implementations, status documents, roadmaps, or generated UIs without a committed registry seed, catalog file, source entry, PR-editable registry seed, or external source entry.
 `curl` publish example is not a PR-native submission route; storefront pages and product pages are evidence only. Require the canonical source file maintainers edit for third-party listings.
+Reject provider scanner directories when required endpoint, env_key, auth_style, and free_limits provider fields would force private endpoint, credential, or pricing claims for Hermes Tweet, or when the same target already has an open TweetClaw or adjacent social-provider PR.
 Reject distro installers, runtime stacks, OS package indexes, package-manager
 recipes, or bundle repos such as Debian packages, Fedora RPMs, Arch AUR,
 Nixpkgs, Guix packages, Snapcraft, Flathub, or winget that only vendor or

tests/fixtures/route_rejection_phrases/marketplaces_core.txt

@@ -43,6 +43,8 @@ auto-mirrored skill stores that only crawl another upstream catalog
 AI toolkit storefronts
 toolhub projects
 agent-tool marketplace scaffolds
+provider scanner directories
+endpoint, env_key, auth_style, and free_limits provider fields
 data warehouse, ETL, reverse ETL
 customer data platform
 data workflow orchestration marketplaces

tests/fixtures/route_rejection_phrases/safety_duplicates.txt

@@ -4,6 +4,7 @@ SDK integrations, creator tools
 avatar or world packages
 generated named-skill listing
 repository-config catalogs with prior closed Hermes Tweet or Xquik route
+same target already has an open TweetClaw or adjacent social-provider PR
 voice assistant, speech, meeting
 real-time communications app
 Alexa Skills Store