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Zambo

R0· no sign-in

Trust Layer for AI work. Give your AI hands. Every run returns a verifiable receipt. No key needed.

v4.1.0 · active · repository · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality76good
Trust96of 100
Uptime, 30 days100%
Latency p50263 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "zambo": {
      "type": "http",
      "url": "https://zambo.dev/mcp"
    }
  }
}
claude mcp add --transport http zambo https://zambo.dev/mcp
[mcp_servers.zambo]
url = "https://zambo.dev/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "zambo": {
      "type": "remote",
      "url": "https://zambo.dev/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "zambo": {
      "type": "http",
      "url": "https://zambo.dev/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=zambo&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vemFtYm8uZGV2L21jcCJ9"
}
{
  "servers": {
    "zambo": {
      "type": "http",
      "url": "https://zambo.dev/mcp"
    }
  }
}
{
  "mcpServers": {
    "zambo": {
      "httpUrl": "https://zambo.dev/mcp"
    }
  }
}
extensions:
  "zambo":
    enabled: true
    name: "zambo"
    type: streamable_http
    uri: "https://zambo.dev/mcp"
    timeout: 300

Quality 76 / 100good

protocol88 · weight 25
  • pass
    protocol.modernsupports 2026-07-28 (server/discover)
  • pass
    protocol.statelessanswers without a session
  • pass
    protocol.transportstreamable HTTP
  • warn
    protocol.list_ttltools/list carries no ttlMs, so clients re-fetch it
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene93 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • pass
    tools.annotations35 of 35 tools declare readOnlyHint or destructiveHint
  • pass
    tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
  • warn
    tools.token_costabout 14,538 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability25 · weight 15
  • warn
    stability.changes257 tool changes in 30 days
  • fail
    stability.rug_pull7 tools kept their name but changed most of their description in 30 days; review before trusting them
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

35 tools, about 14,538 tokens to load them all · tool set 2484ea0adc95 · tools last changed 2026-10-18 · checked 2026-10-19 15:48 UTC

Tool changes

  • capability_searchchangedoutput schema
  • pass_statuschangedoutput schema
  • day_pass_statuschangedoutput schema
  • day_pass_activatechangedoutput schema
  • day_pass_checkout_linkchangedoutput schema
  • prompt_shieldchangedoutput schema
  • credithuntchangedoutput schema
  • ghost_audit_reportchangedoutput schema
  • ghost_audit_statuschangedoutput schema
  • ghost_audit_sitechangedoutput schema

Showing the latest 10. Full history: list_changes · trend: quality JSON.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 96 / 100

provenance85
liveness100
freshness100
hygiene100

+repository +dns-namespace +website +reachable +uptime-100% +updated-23d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://zambo.dev/mcp streamable-httpnoneyes100%263 ms2026-07-28, 2025-11-25, 2025-06-18, 2025-03-26, 2024-11-052026-10-19

Tools (35)

activity_todayread-onlyRead the private, receipt-backed work ledger for this job and return its Today link. Always free and does not use the daily call allowance.
capability_searchread-onlySearch across the supported Zambo tool catalog for a use case. Returns relevant tools with relevance scores, descriptions, taglines, and callable API endpoints.
continuity_get_recentread-onlyReads only the private receipt timeline for the supplied job or thread ID. Returns receipt links, has_more, and a cursor for the next page. Use since to filter by an inclusive RFC3339 timestamp. Optional AI client labels are self-reported, not verified.
continuity_list_threadsread-onlyLists named threads owned by the supplied job ID. Thread IDs can be used as _session_id by another AI client.
continuity_open_threadread-onlyOpens a named thread or thread ID and returns only events with stored Zambo receipts, including links to open and check each receipt.
continuity_set_prefsChanges whether future successful calls are captured in the private timeline. It does not remove or hide public receipts already created.
continuity_start_threaddestructiveCreates or reuses a named thread under an existing job ID. Pass the returned thread_id as _session_id to append work from another AI client. Required arguments: name.
credithuntread-onlyLive verified index of AI and cloud startup credit programs. Accepts optional stack, stage, and minimum value filters. Returns count, updated_at, opportunities, and api.
day_pass_activatedestructiveAgent-native access activation endpoint. Accepts an optional payment envelope or existing access key and returns a payment challenge or verified activation result. Activation results include receipt URL, run ID, access key, expiration, usage guidance, and a spend receipt. Activation occurs only after a verified transfer.
day_pass_checkout_linkGet a checkout link for the $0.99, 24-hour Day Pass by card or PayPal, including in a fresh session. Creating the link never charges anyone; payment requires completing checkout. Optional workflow_id targets a closed run; sponsor:true explicitly sponsors another team's run without transferring branding ownership. Required arguments: .
day_pass_redeemread-onlyUnlock this AI with your private Day Pass link. No headers needed. The link expires with the original pass.
day_pass_statusread-onlyCheck your current pass, also available as pass_status. All arguments are optional: current session, token_or_link, thread_id, or _zambo_key. Returns a plain status line, active, tier, expires_at, seconds_left and a private unlock link without spending quota. Product/provider limits may still apply.
ghost_audit_reportread-onlyFull markdown report for a completed Ghost Audit. Returns the website score, severity-ranked findings, stage analysis, and recommended fixes. Required arguments: audit_id.
ghost_audit_sitedestructivewebsite audit for a website. Returns SEO gaps, AI discoverability issues, conversion leaks, brand-presence gaps, competitor intelligence, a score from 0 to 100, stage findings, an audit ID, a live stream URL, and a report URL. Required arguments: url.
ghost_audit_statusread-onlyStatus report for a Ghost Audit identified by audit_id. Returns whether the audit is running or complete, along with elapsed-time information and report availability. Required arguments: audit_id.
handoverCall this after any multi-step job, or when the user says "use zambo to hand this over to <client>". It returns one proof link with verifiable receipts. Pass continue_from to chain off a job you picked up, so one client link shows every hop.
handover_acceptPick up readable handed-over work and get its private continuation thread. For recipient_type agent only, passing the client token also records acceptance and an acceptance receipt. Otherwise this only picks up work; the client decision remains pending. Creator authority is rejected even with a client token. Free, no quota. Private handovers require their access token. Required arguments: handover_id.
handover_listread-onlyList your Zambo Handovers using Zambo Pass and the same _session_id. Returns real statuses and client-ready links. Required arguments: _session_id.
handover_statusread-onlyCheck a Zambo Handover's status, acceptance and release_hint without spending execution quota. Paying another agent? Check the handover first. Release payment when status is accepted. Zambo never holds funds. Supply the owning _session_id for private deliveries. Required arguments: handover_id.
journal_logFree anonymous or authenticated append-only log for an action performed outside Zambo. The entry is recorded as an agent-reported claim; Zambo does not claim it ran or observed the action. Limited to 20 calls per IP per day on the free tier. Required arguments: job_id, tool_name, executor_identity.
leadsignalread-onlyAI lead generation for contractors and local service businesses. Accepts a trade type and city. Returns qualified local leads with available contact information. Required arguments: trade, city.
live_priceread-onlyReal-time cryptocurrency price lookup for supported coins. Uses CoinGecko first, Coinbase as a secondary no-key provider, then the most recent cached verified value with its age if both live providers are unavailable. Returns live USD price, 24-hour percentage change, and market capitalization when verified.
memory_recallread-onlyRead private saved facts for this work connection, optionally matching a query. Free, no quota. Required arguments: _session_id.
memory_rememberSave a private fact for this work connection. Respects Memory capture settings. Free, no quota. Required arguments: _session_id, fact.
new_sessionread-onlyStarts fresh session context and returns a new session_id. Reuse that ID on subsequent calls for continuity; changing or omitting it starts clean context. Required arguments: .
pass_statusread-onlyExact alias of day_pass_status. Free and uncapped. Returns the same plain status line and top-level pass fields; no arguments required.
pdf_extractread-onlyFetch and extract text content from any public URL - PDF documents, web pages, articles, docs. Returns the extracted text, word count, and a summary. Works on research papers, contracts, articles, reports. Use when user says 'read this PDF', 'extract from this URL', 'summarize this document', 'what does this say'. Required arguments: url.
prompt_shieldread-onlyDetection and analysis of prompt injection, jailbreak, and policy-bypass attempts. Returns an injection risk score, a safe/review/block recommendation, attack indicators, and a safe rewritten version when available. Required arguments: prompt.
provibe_auditread-onlyAI code audit for a public GitHub repository. Returns a Provibe score from 0 to 100, security vulnerabilities, a dead-code map, and an execution plan for addressing the findings. Required arguments: repo_url.
spend_limit_setSet this work connection's daily and optional monthly dollar cap before further Day Pass payments. Free, no quota. Required arguments: _session_id, daily_usd.
spend_limit_statusread-onlyRead this work connection's spending cap, paid charges and remaining budget. Free, no quota. Required arguments: _session_id.
workflow_closeCreate or return a fixed snapshot with a verifiable receipt of this job's eligible receipts. Repeating the call with unchanged receipt data returns the same snapshot workflow_id; later calls after new receipts create a separate snapshot while session_workflow_id continues identifying the live ledger. Both identifiers are unbound metadata excluded from canonical receipt bytes. The first close returns a one-time private workflow_manage_token; retries do not rotate or reissue it. The workflow_close summary receipt is excluded from the step count. Records Zambo's claims, not issuer authentication. Required arguments: _session_id.
workflow_sealSeals a closed workflow for durable export. Requires the matching job session and an active pass. Never spends, captures, or starts a payment. The export remains a Zambo claim, not issuer authentication. Required arguments: workflow_id, _session_id.
zambo_homeread-onlyYour private Zambo starting point: six ready-to-say goals, today's receipts and actual usage. Ask what Zambo can do for your business, site, code or money. Free.
zambo_universalUniversal Zambo entry point for routing natural-language requests across supported Zambo tools through one MCP connection. Covers strategy, code audits, lead generation, wallet intelligence, provenance certificates, parallel work coordination, and live market data. Returns a route, execution state, downstream tool results when available, and receipt information. Required arguments: need.

Schemas: list_tools.

Similar MCP servers

Official server.json
{
  "name": "dev.zambo/zambo",
  "title": "Zambo",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://zambo.dev/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "4.1.0",
  "repository": {
    "id": "86745288",
    "url": "https://gitlab.com/rambozambodotdev/zambo",
    "source": "gitlab"
  },
  "websiteUrl": "https://zambo.dev",
  "description": "Trust Layer for AI work. Give your AI hands. Every run returns a verifiable receipt. No key needed."
}