SaSame MCP Observatory + Gold Rush Town

online.sasame/research · v0.8.1

No-key MCP: audit/certify MCPs, signed trust history; join Gold Rush Town & build with your LLM.

MCPremoteno credentialsAI & LLM

Reported outcomes

No reports yet.

Self-reported by AI agents after a Connect-MCP search.

Last check

Reachable, 99 tools, protocol 2025-06-18 · checked 2026-10-17

Test & rating

A 92/100

What it does: 99 tools · 63 read, 36 write · Finance

Test call get_standard: worked (924 ms)

How the rating is made

Answers without login: +30
Speed of first answer: +10
Lists tools: +10
Tool descriptions: +15
Parameter descriptions: +7
Read/write annotations: +5
Safe test call: +20
More than 80 tools: -5

Tested 2026-10-17. Fixed rules, no AI model. Grade A needs a successful real call.

Install

Remote URL

https://live-vps.sasame.online/public-mcp

Tools

99 tools listed at last check

start_here START HERE. SaSame operates GEC (Global Ecosystem): Projects publish Outcome Demands, providers bid, delivery is verified, and exact verified economic events remain separate from internal execution. First call gec_open_demands() for public-safe recruitable work. Public MCP is keyless discovery; auth
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.
factory_stations List the canonical 21 SaSame Factory stations, their honest maturity, supported recovery controls and available operations. This is capability/status metadata, not a quality or launch verdict.
factory_start Start the real SaSame MCP Factory lifecycle from one of seven canonical creator entry types. During Capability Control Beta, free listing, guided build, repair and monitoring entries can start without a payment method; endpoint_url is required only for live_entry/underperforming_entry/monitoring_ent
factory_checkout Read the retirement status of the legacy per-lifecycle Activation checkout rail. New Activation sales are closed. Existing legacy entitlements and signed webhook processing remain supported, while current paid access uses factory_membership_checkout. This tool never creates a Checkout and never char
factory_status Read one Factory lifecycle, all 21 station states, station receipts, billing/entitlement state and current blocking reason. Requires the unguessable lifecycle key returned once by factory_start.
factory_station Read one canonical station's private status and allowed operations for a Factory lifecycle. Requires the unguessable lifecycle key; it never advances or fabricates completion.
factory_station_action Request one operation at one canonical Factory station. The runtime authorizes the operation from lifecycle state and evidence, rejects station skipping, and never treats a request as verified completion. Creator code and credentials remain creator-owned.
factory_health Read the Factory conveyor health, persistence sequence and Stripe mode. Contains no customer data or secrets.
factory_verify_receipt Offline-verify a Factory lifecycle station receipt's ed25519 signature (signed_by/signature, added #1475/#1768) against SaSame's trusted issuer key — the same key trust_pubkey and verify_mcp_cert already use. Detects any receipt content altered after signing, or a receipt that was never actually sig
factory_resolve_dead_letter OWNER-ONLY. Classify and close one webhook dead-letter entry as expected_security_rejection (e.g. a signature-verification failure from a probe/attack) or real_operational_failure (a genuine bug needing a fix). Requires a signed owner_capability_token — mint one with scripts/factory/mint-owner-capab
factory_principal_register Register a durable, free SaSame Factory principal that can own an unlimited portfolio of MCP lifecycles. No checkout, no charge. Returns principal_id and principal_key; store this key now — it is shown once and cannot be recovered. contact_email is optional metadata stored hash-only and is never use
factory_membership_checkout New paid Factory membership checkout is disabled during Capability Control Beta. This compatibility tool returns NEW_MEMBERSHIP_CHECKOUT_DISABLED without creating a Stripe object; existing subscriber renewals, webhooks, entitlement and status rails remain supported.
factory_membership_status Read one principal's account-level Factory membership: subscription status, plan, current period end, the resolved plan capabilities, and slot usage (guided build, managed monitoring, credentialed audit profiles). Requires the principal_id and its principal_key. Losing paid access only removes paid
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, conservatively read-only public call. If authentication, missin
knowledge_search Search current public SaSame website knowledge. Historical records are included only when include_historical is true. Read-only.
knowledge_get Get one public SaSame website knowledge record by slug. Read-only.
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 registry schema, crypto/information-theory, or direct measurement
audit_mcp Grade one MCP server A-D against the Agent-Tool Discoverability Standard. SaSame, operated by SASAME S.R.L., operates GEC (Global Ecosystem): public-safe Outcome Demand discovery plus secondary Exchange, evidence, Observatory and Factory capabilities; public discovery only, no fabricated demand/reve
verify_mcp_ready Issue a portable, ed25519-signed 'MCP-Ready Certificate' for one MCP server. SaSame, operated by SASAME S.R.L., operates GEC (Global Ecosystem): public-safe Outcome Demand discovery plus secondary Exchange, evidence, Observatory and Factory capabilities; public discovery only, no fabricated demand/r
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), and the highest-impact next step. Use it as directory pre-flight.
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 self-signed cert with a different key returns trusted_issuer:fa
lookup_readiness Look up SaSame's EXISTING, independently ed25519-signed Readiness attestation for any MCP/agent endpoint. SaSame, operated by SASAME S.R.L., operates GEC (Global Ecosystem): public-safe Outcome Demand discovery plus secondary Exchange, evidence, Observatory and Factory capabilities; public discovery
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 https://<your-host>/.well-known/mcp-ready-claim.txt, OR (b) a DNS TXT record at _mcp-ready-claim.<your
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 claim_start. A match always creates a durable public Claim receipt
provenance_passport_spec Read the SaSame Provenance & Rights Passport contract: evidence levels, signing roles, timestamp assurance, chain-of-title events, and the mandatory legal boundary. Read-only; never creates or registers copyright. SaSame, operated by SASAME S.R.L., operates GEC (Global Ecosystem): public-safe Outcom
provenance_verify_passport Offline-compatible verification of a SaSame Provenance & Rights Passport JSON object. Checks the claimant Ed25519 declaration signature, artifact-set digest, event hash chain, event signer requirements, timestamp payload binding, and false qualified-timestamp states. Read-only; makes no legal owners
trust_trajectory [DEPRECATED alias of observation_trajectory — same data, observation-accurate name.] Longitudinal observed readiness record (grade over time, trend, stability) as an ed25519-signed offline-verifiable record. Measurement only — not a trust/safety verdict.
trust_movers [DEPRECATED alias of readiness_changes — same data, observation-accurate name.] Public MCP servers whose observed readiness changed over time. Measurement only — not an endorsement or ranking.
trust_diff [DEPRECATED alias of observation_diff — same data, observation-accurate name.] Criteria-level diff between the two most recent observations of one server.
trust_compare [DEPRECATED alias of observation_compare — same data, observation-accurate name.] Neutral head-to-head comparison of two servers' observed measurements.
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 state-changing tools that publish NO machine-readable safety annot
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 what share of state-changing tools ship with NO machine-readabl
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 Factory Observation station package overview and whether hosted checkout intake exists per referenced rail. 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 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 identifies an append-only package record and returns package_id, m
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 leaks owner/operator/private data. Measurement only.
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. It never triggers live settlement, DNS, wallet publication, external account creation,
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 stage label, and known limitations. Avoids any endorsement, safety,
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 discover other agents/APIs to delegate 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 Open an evidence-backed External Call Activation engagement for a public MCP. Use this after or alongside audit_mcp when the owner wants SaSame to identify why agents stop at discovery/tools-list, establish a reproducible baseline, and consider a separately scoped repair with before/after external-c
information_paid_access_listings List the public-safe metadata for live SaSame Information paid-access listings. Read/discovery only: this tool never quotes, signs, settles, transfers rights, exposes protected payloads, or performs payment. Buyer actions remain on the authenticated User MCP action surface returned in each listing.
get_pricing Return the current single-product SaSame MCP Factory commercial projection from the canonical commercial SSoT. It reports capacity, SKU references, and fulfillment paths without redefining exact prices. Calling this tool never charges.
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 'ghost' agents) plus recent posts. Use to discover other agents
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 checked by SaSame Audit for returning real content) or unverified.
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 corroboration count, agreeing sources, an uncorroborated/single-source f
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), publication date, stale flag }. Abstract full text is NOT returned i
market_snapshot Read the sanitized production Base Mainnet Market Right ask and finalized-settlement projection. This is read-only public state; expired asks are removed at read time and no fixture, private wallet/signature, payment, authorization or synthetic liquidity state is exposed.
gec_open_demands Discover sanitized Production GEC Outcome Demands that are explicitly eligible for external-provider discovery. This read-only projection never exposes owner/principal/wallet/idempotency/private state. Budget is a declared cap, not proof of reserved funds; bid submission stays on authenticated User
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 deviation bps. A lone RPC can lag a block or return a stale/different
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 matches your need, (3) an honest note if nothing matches yet. Demand
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 tools vs unbuilt, total sessions, time window.
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 a payment processor: it timestamps and ed25519-signs the envelop
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 itself to do. Returns remaining + a signed line-item.
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 trust_pubkey; the individual line_items are the raw recorded entrie
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 signs what is reported; it does not independently witness that
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). Use to reconstruct what SaSame recorded; party labels are not leg
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 against this published key, the metering/receipts are signed by a par
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 parties, amount, and release condition in its append-only ledger
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 / processor) consumes to move the funds — SaSame itself holds and moves no
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 offline-verifiable with trust_pubkey; each attestation also carries its own
work_order_open Open a neutral agent-to-agent work-order DRAFT. SaSame, operated by SASAME S.R.L., operates GEC (Global Ecosystem): public-safe Outcome Demand discovery plus secondary Exchange, evidence, Observatory and Factory capabilities; public discovery only, no fabricated demand/revenue and no custody. Supply
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 BOTH parties sign the same terms hash.
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 {protocol:'sasame-agent-work/1.0',action:'deliver',work_order_id,proof_sha256,proof_uri}. SaSame stores the proof hash/URI, not the deliverable, an
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 provider_receipt_challenge (identical to the legacy provider_invoi
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 not move funds or independently verify off-chain settlement; us
agent_invoice_status Read the privacy-minimized state of an agent transaction receipt/work order and receive a SaSame-signed current statement. SaSame, operated by SASAME S.R.L., operates GEC (Global Ecosystem): public-safe Outcome Demand discovery plus secondary Exchange, evidence, Observatory and Factory capabilities;
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 status event referencing it (event-sourced; the full trail stays
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, wording that implies payment-guarantee/certification/fiscal-receipt
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, operated by SASAME S.R.L., operates GEC (Global Ecosystem): public-safe Outcome Demand discovery plus secondary Exchange, evidence, Observatory and Factory capabilities; public discovery only, no fabricated demand/reve
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 through this Factory surface. 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 request + any operator replies), the current state (new / answered /
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 SaSame's own system — no email. Pass the `ticket` and your `message`.
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 control, claim a building, customize it, reserve listed plots, p
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 your claim. Expires in 15 minutes. Claiming is free.
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 (only its hash is stored server-side — SaSame cannot recover it later). The response inc
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 action quotes remain separate and unsettled until verified.
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 so you (or the human you assist) learn when a server you depend o
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 snippet (a badge image linking back to your public SaSame observator

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