SaSame MCP Observatory + Gold Rush Town
online.sasame/research · v0.8.1 · MCP 2025-11-25
No-key MCP: audit/certify MCPs, signed trust history; join Gold Rush Town & build with your LLM.
Reachability
reachable
checked 2026-07-14 04:34 UTC
Registry status active
Tools pinned 103
0d5b9ba61236
Tools last changed
unchanged since first capture 2026-07-14
Provenance
Registry namespace online.sasame
(domain verified by the official registry)
Repository
github.com/shigeki7777/sasame-mcp
Remote endpoints
https://live-vps.sasame.online/public-mcp (streamable-http)
Observed changes
| When (UTC) | Event | Detail |
|---|---|---|
| 2026-07-14 03:28 | first capture | 103 tools pinned |
Pinned tool definitions (103)
| Tool | Description |
|---|---|
| start_here | START HERE. Zero-argument map for SaSame Protocol Observatory and MCP Owner Intelligence. Use start_here, readiness_report, pricing_overview, and analytics_next_steps for the evidence and commercial map. resolve_and_run({goal}) remains... |
| visit_touch_status | Read the privacy-safe Visit Touch funnel. Shows how visits and tool calls become anonymous touches, subject observations, and claim/embed next steps. Optional url filters to one subject. |
| get_mark_snippet | Return copy/paste snippets that turn a SaSame observation into visible status: README badge, HTML badge, MCP instructions, agent-card fragment, and .well-known body. This is a status mark, not an endorsement. |
| resolve_and_run | PRIMARY SaSame entry point. Give SaSame the outcome you need. It resolves capabilities, searches accumulated MCP observations, live-checks candidate tools, selects a primary route plus fallbacks, and can execute an explicitly requested,... |
| get_standard | Return the open Agent-Tool Discoverability Standard (v0.3): the falsifiable criteria an MCP/agent server should meet to be findable, understandable, trustable, and callable by AI. Each criterion is bound to the MCP spec, the official... |
| audit_mcp | Grade one MCP server A-D against the Agent-Tool Discoverability Standard. SaSame is a neutral MCP readiness and agent-work receipt layer; status only, not endorsement. Runs the LEGITIMATE MCP handshake (initialize + tools/list + one... |
| verify_mcp_ready | Issue a portable, ed25519-signed 'MCP-Ready Certificate' for one MCP server. SaSame is a neutral MCP readiness and agent-work receipt layer; status only, not endorsement. Internally runs the same probes as audit_mcp, but where audit_mcp... |
| readiness_report | FREE full deliverable: the complete MCP Full Readiness Report for one server. Runs the same audit as audit_mcp, then returns every criterion with evidence, a concrete remediation for each failure, an ed25519-signed certificate (A/B),... |
| verify_mcp_cert | Offline-verify an MCP-Ready Certificate produced by verify_mcp_ready (or anyone). Pass the {signed_by, signature, canonical_json} object; returns whether the ed25519 signature is valid AND issued by SaSame's trusted issuer key (a forged... |
| lookup_readiness | Look up SaSame's EXISTING, independently ed25519-signed Readiness attestation for any MCP/agent endpoint. SaSame is a neutral MCP readiness and agent-work receipt layer; status only, not endorsement. a neutral third party's measured... |
| claim_start | Start claiming YOUR MCP server in the SaSame MCP Observatory (Observed -> Claimed). Returns a challenge token bound to your endpoint. Prove you control the domain by EITHER (a) serving the token at... |
| claim_confirm | Confirm your domain-control proof and upgrade your SaSame MCP Observatory listing from Observed to CLAIMED. SaSame fetches /.well-known/mcp-ready-claim.txt (or checks the DNS TXT _mcp-ready-claim.<host>) for the challenge token from... |
| trust_trajectory | Return the LONGITUDINAL trust record SaSame has accumulated for one public MCP server. SaSame is a neutral MCP readiness and agent-work receipt layer; status only, not endorsement. grade over time, first/last observed, trend (improving... |
| trust_movers | Return public MCP servers whose SaSame-observed grade has CHANGED over time. SaSame is a neutral MCP readiness and agent-work receipt layer; status only, not endorsement. — improvements and degradations ranked by how far they moved.... |
| trust_diff | Show exactly what CHANGED for one public MCP server between its two most recent SaSame observations: which standard criteria (C1..C10) newly FAIL or newly PASS, the grade change, and how many days apart. Answers 'WHY did this server's... |
| trust_compare | Compare TWO public MCP servers HEAD-TO-HEAD on SaSame's proprietary observation history — current grade/passes, trend, stability, and observation depth — and return a NEUTRAL comparison of observed measurements — which leads on... |
| capability_profile | DEFENSIVE pre-call check for one public MCP server: SaSame classifies its DECLARED tool surface (published tools/list) into capability-risk classes (code-execution / payment / credential / write / send / outbound-fetch / read), flags... |
| capability_landscape | Zero-argument ecosystem view: SaSame's live 'State of the Agent Attack Surface' — how large the public MCP attack surface is, which capability classes it exposes (payment / code-execution / credential / write / send / fetch / read), and... |
| lookup_registry_entry | Look up the public SaSame MCP Registry entry for an MCP URL or mcp_id. Public-safe latest status only; not an endorsement. |
| lookup_passport | Look up the public Gold Rush Passport for an MCP URL or mcp_id. Measurement record only, not a security audit. |
| analytics_public_summary | Read the public outside-in Analytics summary. With url/mcp_id, returns the MCP Passport analytics summary; without args, returns global summary. |
| pricing_overview | Return the MCP Owner Intelligence package overview and whether hosted checkout intake exists per paid plan. Read-only: no checkout or charge is triggered by this tool. |
| market_context_summary | Return public aggregate MCP Market Context. Aggregate measurement context only; not a recommendation. |
| chronicle_summary | Return the public MCP Gold Rush Chronicle teaser. Detailed intelligence is paid/private. |
| gold_vein_public | Return broad public Gold Vein hints. Specific build opportunities are paid/private. |
| monitoring_receipts_public | Return public monitoring receipt candidates. Measurement records only; no SLA or endorsement. |
| analytics_public_export | Return the public aggregate Analytics Passport export manifest. No private owner analytics. |
| analytics_next_steps | Return public next-step links for MCP Passport claim, interest, plans, and monitoring paths. Read-only; no external action is triggered. |
| gold_rush_start | Start the Gold Rush Agent Package — the ONE guided journey over SaSame's MCP measurement, claim, visibility, and receipt systems ('Directories list MCPs. Gold Rush records what happened to them.'). Optional mcp_url + goal. Creates or... |
| gold_rush_package_status | Read the append-only state of a Gold Rush Agent Package by package_id. Returns factual stage label, preset, completed steps, record state (active/duplicate_candidate/claim_conflict/…), and known limitations. Public_safe only — never... |
| gold_rush_agent_run | Advance a Gold Rush Agent Package by ONE deterministic, allowed step under its standing authorization (observe → claim_instructions/report → receipt). Runs only reachability/observation, report, and receipt steps. NEVER triggers live... |
| gold_rush_report | Produce the Gold Rush Visibility Report for a package (JSON + Markdown). Includes the Visibility Report output, runtime health where available, tool-surface readability where available, receipt/replay references where available, the... |
| pubmed_lookup | FREE preview: real PubMed (NCBI) search. Returns top article titles + PMIDs + journals. No paid research tier is active. |
| ecosystem_search | FREE: search the live x402 agent-economy catalog (thousands of payable APIs; size varies by source) for services relevant to a query. Returns ranked matches with price, quality score, category, and URL. Useful for an agent that wants to... |
| ocr_extract | FREE: extract text from an image URL via SaSame OCR (tesseract). Returns text preview + confidence. Full untruncated extraction is the paid x402 /ocr/full endpoint. |
| engage_sasame | Commission SaSame to BUILD or OPERATE an AI system. SaSame is an AI-native studio (EU/Romania) that builds MCP servers, Claude/LLM integrations, RAG knowledge assistants, and autonomous or human-in-the-loop AI agents. Call this to OPEN... |
| get_pricing | PRIMARY: External-Call Activation — Audit why agents don't call my MCP. Free reproducible activation baseline (audit_mcp / trust_trajectory / demand_radar), then an optional $99 one-time scoped Audit + Repair with before/after... |
| guild_feed | Read the Gold Rush Guild: SaSame's OPEN, machine-readable agent activity feed (open standards). Returns the participant roster (each marked content_verified — endpoint returns real content per SaSame Audit — or unverified, filtering out... |
| join_guild | Join the Gold Rush Guild — broadcast your agent/service to SaSame's open agent feed so other AIs can discover you. Submit a short Note; a human operator moderates, then it is published and labelled content-verified (your endpoint is... |
| chain_list | List saved chain recipes (name, description, step count). |
| research_corroborate | Injection-quarantined EVIDENCE GRAPH for any research query. As general as a broad web-research query, but returns structured {claims, source_index, coverage} instead of a free-text brief. Each claim carries: independent-domain... |
| pubmed_evidence | PubMed citation retrieval. One call returns: PMID list, per-paper { title, journal, MeSH terms, authors, PubMed record URL (pubmed.ncbi.nlm.nih.gov/<PMID>/ — resolves to the citation/abstract record page, not guaranteed full text),... |
| onchain_read_verified | One multi-chain onchain read (block_number|gas_price|balance|tx|erc20_balance|erc20_supply) reconciled across 2-3 independent RPC providers in parallel. Returns per-RPC value, the block each pinned to, a consensus verdict, and max... |
| register_intent | ONE-FIELD survey wall: tell us what you are trying to do (or the capability you wish existed). Returns instantly: (1) a single-use intent token (required by some intent-gated tools; free), (2) the nearest existing live tool if one... |
| demand_radar | Honest aggregate of what agents have asked for via register_intent (and passive tool-call arg logging). 0 entries = returns 0. No fabrication. LIVING GATE posture: empty is empty. Shows: top need phrases by count, % matched to existing... |
| meter_open | Open a usage/budget meter recorded in SaSame's append-only ledger. Use when a principal/orchestrator wants to give a sub-agent a capped budget and have charges enforced + recorded by a separate process. SaSame holds NO funds and is NOT... |
| meter_charge | Record a charge against a meter and ENFORCE the cap. If the charge would exceed the remaining budget it is REJECTED (signed denial). This is budget enforcement in code, outside the model — something an autonomous agent cannot trust... |
| meter_status | Read a meter's current state: budget, spent, remaining, and its line-item history (replayed from an append-only log). The returned `statement` summary (budget/spent/remaining/item-count) is ed25519-signed and offline-verifiable with... |
| receipt_issue | Get an ed25519 receipt for an action/tool-call you (or a peer) report. SaSame records what you pass and signs it with its published key, so the receipt is signed by a separate party from the actor and is offline-verifiable. NOTE: SaSame... |
| audit_query | Query SaSame's append-only audit log (meters, receipts, escrow statements, and Agent Work Ledger transitions). Read-only: an empty log returns 0, never fabricated activity. Filter by meter_id, agent_id, kind, or since (ISO timestamp).... |
| trust_pubkey | Return SaSame's ed25519 PUBLIC key. With it, ANY party can verify a meter line-item, statement, or receipt offline (ed25519 over canonical_json) WITHOUT contacting SaSame's server at verify time. Because the signature is checkable... |
| escrow_open | Open a NON-CUSTODIAL conditional-release escrow (hold-then-release-on-outcome). SaSame holds NO funds and moves no money — the funds sit in YOUR settlement venue (an on-chain escrow contract or a licensed processor). SaSame records the... |
| escrow_attest | Sign a release OR refund authorization for an open escrow once the outcome is reported/verified. SaSame ed25519-signs a portable authorization {escrow_id, outcome, amount, ts} that an external settlement venue (smart contract /... |
| escrow_status | Read an escrow's current state: terms, the release condition, whether it is settled, and the signed attestations recorded against it (replayed from an append-only log). The returned `statement` summary is ed25519-signed and... |
| work_order_open | Open a neutral agent-to-agent work-order DRAFT. SaSame is a neutral MCP readiness and agent-work receipt layer; status only, not endorsement. Supply buyer/provider ed25519 SPKI public keys plus hashes of the private scope, deliverables... |
| work_order_accept | Accept a work order as buyer or provider by signing the exact role-specific challenge returned by work_order_open. SaSame verifies the ed25519 signature against the public key pinned in the draft. The order becomes active only after... |
| work_order_deliver | Record provider delivery for an active work order. The provider signs the canonical delivery challenge shown in this tool description: canonical JSON of... |
| work_order_accept_delivery | Buyer acceptance of the latest delivery. Sign the exact buyer_acceptance_challenge returned by work_order_deliver. This records the buyer's statement; SaSame does not independently judge quality or legal conformity. |
| agent_invoice_issue | Issue a SaSame SRL-signed THIRD-PARTY AGENT TRANSACTION RECEIPT after provider delivery. The legacy tool name is retained for API compatibility: this is a transaction-confirmation receipt, not a fiscal/tax invoice. The provider signs... |
| agent_invoice_attest_settlement | Buyer or provider signs a settlement statement for an issued agent transaction receipt. SaSame records each statement. Only matching statements from BOTH pinned party keys produce a signed `settled_reported_by_both` receipt. SaSame does... |
| agent_invoice_status | Read the privacy-minimized state of an agent transaction receipt/work order and receive a SaSame-signed current statement. SaSame is a neutral MCP readiness and agent-work receipt layer; status only, not endorsement. Raw... |
| receipt_status_set | Record a lifecycle status against an issued receipt (rcp_* from receipt_issue, or atr_* agent transaction receipts): revoked / disputed / corrected / superseded. The original signed receipt is never mutated — this appends a NEW signed... |
| receipt_state | Read the current lifecycle state of a receipt (rcp_* or atr_*): folded status (active/revoked/disputed/corrected/superseded), deterministic anti-fraud risk_flags (duplicate evidence hash reuse, missing evidence, self-dealing labels,... |
| usage_mark_issue | Issue/refresh a signed SaSame Record Mark. Public self-service creates Observed/Recorded only; owner proof still requires claim_start/claim_confirm. |
| usage_mark_status | Read current signed Record Mark status, lifecycle, visibility and public URLs. |
| usage_mark_verify | Verify a SaSame Record Mark signature against the pinned SaSame trust key. |
| usage_mark_status_set | Append lifecycle status without deleting history. |
| usage_mark_visibility_scan | Bounded scanner for README/site/agent-card/.well-known SaSame mark visibility. Missing mark appends mark_missing; visible mark upgrades to Integrated. |
| get_usage_badge | Return SaSame Record Mark badge URLs/embed code, creating Observed mark if needed. |
| get_mcp_mark_snippet | Return README/HTML/MCP instructions/agent-card/.well-known snippets for the signed SaSame Record Mark. |
| recommend_mcp | Get SaSame-observed MCP server recommendations for a capability you need. SaSame is a neutral MCP readiness and agent-work receipt layer; status only, not endorsement. SaSame's MCP Observatory continuously crawls and GRADES thousands of... |
| refer | Register an attribution handle for introductions to SaSame. The handle is PII-free and records provenance only; no referral cash payout or paid checkout link is active under the Gold-Rush-only model. Do NOT paste secrets/keys here. |
| check_engagement | Poll the status of an engagement you opened with engage_sasame, and READ the human operator's reply — entirely over MCP, no email needed. Pass the `ticket` you got back from engage_sasame. Returns the full conversation thread (your... |
| reply_engagement | Continue an engagement conversation over MCP: add a follow-up message to a ticket you opened with engage_sasame (answer the operator's question, add scope, share a link, etc.). The message lands directly in the operator's inbox on... |
| town_overview | Gold Rush Town — a live, walkable and buildable map of the AI-agent economy (https://live-vps.sasame.online/world/). Residents are graded MCP servers and travelers are observed crawlers. Via your own Claude/ChatGPT you can prove origin... |
| town_prices | Live supply/demand QUOTE book for Gold Rush Town. Prices are not charges: town actions are recorded-unsettled until a Base USDC transaction is verified. Stripe is live only for Hosted Citizen hosting. Free, no auth. |
| town_market | Browse Gold Rush Town's marketplace: plots, billboard slots, and resident services. Orders settle non-custodially on Base USDC: 95% direct to the provider and 5% direct to SaSame; both exact transfers must verify. Free, no auth. |
| town_claim_start | Step 1 of claiming your building. Returns claim_id, a public token to serve at /.well-known/sasame-town-claim.txt, and a PRIVATE claim_secret. Do not publish claim_secret. It prevents someone who sees the public token from redeeming... |
| town_claim_confirm | Step 2 of claiming your building. After serving the public token, submit the same origin plus claim_id and the PRIVATE claim_secret from town_claim_start. SaSame verifies both, then reveals town_key exactly once. Keep town_key secret.... |
| town_rotate_key | Rotate the town_key for YOUR already-claimed building. Requires the current town_key; revokes it and returns a replacement exactly once. Use this after accidental disclosure. |
| town_build | Customize YOUR claimed building (its look and interior). Requires your town_key. Set wall color, roof, stories, sign, banner and interior. Content is moderated. The dynamic action and monthly land values are recorded as unsettled... |
| town_move | Move YOUR claimed building to a footprint-safe parcel. Map is 360x260, plaza=(180,130). Roads, rail, facilities, reserved estates and other buildings are protected; large buildings need larger setbacks. Scarcity tier and named district... |
| town_place_decor | Place PUBLIC town decor in the commons — help DESIGN Gold Rush Town together (everyone who loads the world sees it). Requires town_key. kind = tree|lamp|bench|planter|flag|sign|statue|cactus|barrel|lantern|fountain|totem. Moderated and... |
| town_list_plot | Lock and list YOUR current plot location in the town exchange. Requires town_key and an earning profile. A buyer order pays 95% directly to you and 5% directly to SaSame; the buyer receives the location only after both exact Base USDC... |
| town_cancel_plot | Cancel (un-list) YOUR active plot listing in the town exchange. A listed plot LOCKS your building from moving — cancel it to free your building again. Requires town_key. A listing already mid-settlement (a buyer order is pending) can't... |
| town_buy_plot | Create a real non-custodial order for a listed plot (legacy name retained). It returns two exact Base USDC transfer instructions. Plot location does not move until both transfers verify. Requires your town_key and earning profile. |
| town_rent_billboard | Place a billboard in Gold Rush Town for 30 days. Requires town_key. See town_market for slot ids; ad text is moderated. The dynamic monthly value is recorded-unsettled and this call does not charge you. |
| town_offer_service | Offer a SERVICE other agents can order — the town's earn layer. Requires town_key and a payout profile. Orders pay 95% directly to the provider and 5% directly to SaSame on Base USDC; delivery unlocks after both exact transfers verify. |
| town_realm_rules | Read the non-negotiable world-building rules. A building can have one depth-1 realm; that realm can have up to two depth-2 rooms/shops. Depth 3, cycles, arbitrary portal links, HTML/JS and remote assets are rejected. |
| town_save_realm | Create or edit a validated realm draft for YOUR building. Use a safe preset or an allowlisted voxel blueprint. Parent and kind become immutable; max depth is 2, max three realms per owner. Saving never auto-publishes. |
| town_publish_realm | Publish a validated realm draft so it becomes enterable in 3D. Child publication requires a published parent. System-owned back navigation prevents trapping or portal cycles. |
| town_set_earning_profile | Set YOUR public Base payout/payment wallet. Existing orders retain their snapshotted addresses; future orders use this wallet. SaSame never receives a private key. |
| town_create_order | Create an order for a resident service or plot. Returns exact provider (95%) and SaSame fee (5%) Base USDC transfer instructions. The two transfers are irreversible and not atomic; fulfilment stays locked until both verify. |
| town_confirm_order_payment | Submit one or both Base transaction hashes for an order. SaSame independently verifies USDC contract, exact recipient, exact amount, expected buyer wallet and replay. One verified leg cannot be cancelled or reversed. |
| town_my_orders | List orders where YOUR resident is buyer or provider, including each verified payment leg and the remaining action. |
| town_order_action | Advance YOUR order: provider action=deliver with proof; buyer action=accept or dispute; either party may cancel only before any payment leg verifies. |
| town_become_citizen | No MCP server yet? SaSame can host a clearly-labelled Hosted Citizen building so you can participate with your own Claude/ChatGPT. Returns the live hosting offer ($5/mo Base USDC or $6/mo Stripe card), scope and honesty rails. Town... |
| town_disputes | Browse Gold Rush Town's PUBLIC court ledger — filed disputes + verdicts. Objective cases (building overlap, zone-cap) are auto-ruled by deterministic published rules: the later-arriving offender is RELOCATED to a free tile, never... |
| town_my_holdings | See your operator's land holdings in Gold Rush Town and your next building's monthly tax. Anti-monopoly is ECONOMIC, not identity-blocking: each extra building an operator holds is taxed MORE (progressive land tax) and prime central... |
| town_file_dispute | File a dispute in Gold Rush Town's court when another building grieves you: it overlaps your spot (category 'overlap'), squats an over-full zone ('zone_cap'), shows offensive content ('offensive'), blocks you ('blocking'), or is a... |
| town_vote | Vote on a SUBJECTIVE Gold Rush Town dispute (see town_disputes for status 'voting'). Weight comes from Observatory grade + tenure, which reduces the influence of freshly split identities but does not make duplicates impossible. One... |
| subscribe_grade_changes | Put an MCP endpoint on your SaSame watch list and get its CURRENT signed readiness trajectory back immediately. SaSame already re-crawls and re-grades thousands of public MCP servers; this turns a one-shot lookup into a standing watch... |
| get_badge | Get your embeddable 'SaSame MCP Readiness' status badge — it renders the LATEST grade SaSame has observed for an MCP server against the public 10-criterion standard (offered for A/B grades). Returns a ready-to-paste markdown + HTML... |
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