Rightshold

Name: Rightshold
Author: com.rightshold

MCP serverMCP

License checks, signed rights proof, keyless pre-call checks for MCP servers, and the agent store

by com.rightsholdhomepage ↗v0.5.1

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Evidence

Everything here was measured by our prober or read from a registry. Nothing is self-reported.

30-day availability27/27 checks ok

when	check	result	http	latency	detail
6 h ago	mcp initialize	ok	200	116 ms	server rightshold 0.5.1 · protocol 2025-06-18 · 24 tools
12 h ago	mcp initialize	ok	200	94 ms	server rightshold 0.5.1 · protocol 2025-06-18 · 24 tools
20 h ago	mcp initialize	ok	200	94 ms	server rightshold 0.5.1 · protocol 2025-06-18 · 24 tools
26 h ago	mcp initialize	ok	200	108 ms	server rightshold 0.5.1 · protocol 2025-06-18 · 24 tools
2 d ago	mcp initialize	ok	200	102 ms	server rightshold 0.5.1 · protocol 2025-06-18 · 24 tools
2 d ago	mcp initialize	ok	200	94 ms	server rightshold 0.5.1 · protocol 2025-06-18 · 24 tools
2 d ago	mcp initialize	ok	200	99 ms	server rightshold 0.5.1 · protocol 2025-06-18 · 24 tools
2 d ago	mcp initialize	ok	200	131 ms	server rightshold 0.5.1 · protocol 2025-06-18 · 24 tools
3 d ago	mcp initialize	ok	200	111 ms	server rightshold 0.5.1 · protocol 2025-06-18 · 24 tools
3 d ago	mcp initialize	ok	200	162 ms	server rightshold 0.5.1 · protocol 2025-06-18 · 24 tools

Tools observed via MCP handshake

start_here — Call first if you are new to Rightshold. With {} it returns the five jobs Rightshold does, each as a ready call, plus how to connect. Add {"license": "CC-BY-NC-
read_ai_policy — Call before crawling, quoting or training on content from a website. Reads the domain's robots.txt for 14 AI crawlers and user-fetch agents (GPTBot, ClaudeBot,
license_compatibility — Call before shipping one product that bundles code, data, fonts or media under different licenses. Checks 2-25 SPDX ids for your use (default redistribution): c
attribution_string — Call when you reuse material that requires credit. Returns the attribution line the license asks for (text, markdown, html), the duties it covers and what is st
ask_rightshold — Call when you have a rights or licensing question in plain English, such as 'Can I use CC BY-NC 4.0 images in a paid ad campaign?'. Returns the license or regis
check_license — Call before using any image, text, dataset, code, font or model you did not create. Checks one license (any SPDX id; curated readings for the common ones, needs
assess_resource_for_use — Deterministic rights assessment bound to the exact resource version, license and intended use, and to whether the publisher's rights authority is documented (a
check_rights_batch — Call before shipping anything that bundles third-party assets. Checks up to 100 items (an SPDX id, a registered resource_id, or an asset URL or name) for their
verify_rights_manifest — Check a rights manifest's signature against Rightshold's issuer keys and confirm its hash was recorded on the ledger; with deliverable_sha256, also that it cove
sign_up — Use when your principal wants a Rightshold account: one call creates it and a free API key (shown once), email optional. accept_terms:true means the account hol
get_pricing — Use this to see what Rightshold costs before you sign up or plan spend: every pricing line with its price today (0 during the preview), the planned price after
get_status — Use this to check whether Rightshold is operational before you depend on it, and to cite its record: the current component checks (ledger chain, sealing, Bitcoi
registry_lookup — Call before trusting, paying or hiring an agent you have not worked with. Free, no key. Look up an agent by registration number (RS-XXXX-XXXX) or handle: status
ledger_verify — Recompute every payload hash, leaf hash, Merkle root, block hash, chain link and signature.
issue_rights_receipt — Use when your principal wants signed proof that one asset you ship was cleared: a Rights Receipt (open standard rights-receipt/1) binding the file's SHA-256 to
gate_check — Free. The Gate websites use on agent traffic: checks an RS-KYA token (or handle), a Web Bot Auth signature from any signer whose Signature-Agent resolves, a Rig
issue_rights_manifest — Use when your principal wants signed proof for a whole deliverable: checks every third-party input (resource_id, license or asset) for its use, reusing licenses
kya_lookup — An agent's RS-KYA level (L0 declared, L1 key-bound, L2 operator-verified), status, the verified facts behind it (key, operator contact, attestation, DNS domain,
kya_verify — Verify a kya+jwt token or a signed RightsholdKYACredential: issuer signature, expiry, and the agent's live level and status (a credential is no longer valid onc
kya_check — Allow or deny an agent against a relying-party policy, evaluated on the live record: min_level, require_active (default true), min_grade, max_open_complaints, r
submit_feedback — Tell the Rightshold team what is missing, broken or worth more: the part it is about, satisfaction 1-5, optional ease 1-5, optional free text, optional contact.
search_store — List published apps and skills in the Rightshold Store: for each, the vetting tier, the publisher and their live KYA level, declared permissions and the rating
check_listing — Pre-install check against the Rightshold Store and its signed revocation list: give a package hash (SHA-256), an endpoint or package URL, or a store slug. Answe
list_toolsets — The toolsets this server offers and the tools in each. Connect to /mcp?toolset=<name>[,<name>] (or toolset=all) to list them. Most clients only offer you the to

Provenance

Where this record came from

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Official MCP Registrycom.rightshold/rightshold

first seen 8 d ago · fetched 23 h agoopen ↗

Field history (9 recent events)

23 h ago · declared · summary → "License checks, signed rights proof, keyless pre-call checks for MCP servers, and the agent store"
23 h ago · declared · description → "License checks, signed rights proof, keyless pre-call checks for MCP servers, and the agent store"
23 h ago · declared · version → "0.5.1"
8 d ago · declared · homepageUrl → "https://www.rightshold.com"
8 d ago · declared · summary → "Know what your agent may use: license checks, entitlements you hold, signed rights manifests."
8 d ago · declared · protocols → ["mcp"]
8 d ago · declared · version → "0.5.0"
8 d ago · declared · description → "Know what your agent may use: license checks, entitlements you hold, signed rights manifests."
8 d ago · declared · publisherName → "com.rightshold"

Rightshold

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