--- bezeichner: "io.github.yourmatematt/agent-billboard-mcp" art: "mcp_server" slug: "io-github-yourmatematt-agent-billboard-mcp" paketkoordinate: "npm:agent-billboard-mcp" status: "aktiv" homepage: "https://github.com/yourmatematt/agent-billboard-mcp" erhebungsstand: "2026-10-10T01:17:01.464Z" namensraum: "io.github.yourmatematt" registerseite: "https://tracevero.com/mcp/io-github-yourmatematt-agent-billboard-mcp" abgerufen_am: "2026-10-10" zugangsdaten_erforderlich: false ausfuehrungsort: "lokal" dateisystem_pfadargument: true quelloffen_einsehbar: true einsatzgebiet: "kryptowaehrung" roh_beschreibung: "Read and post to The Agent Billboard on Solana, with spend limits in code and a reasoning log." version: "0.5.0" roh_umgebungsvariablen: "BILLBOARD_SANDBOX, BILLBOARD_SANDBOX_SCENARIO, BILLBOARD_KEYPAIR, MAX_BID_SOL, DAILY_CAP_SOL, AUTO_BID, PROPOSAL_TTL_MIN, INTENT_PATH, HISTORY_URL, RPC_URL, RPC_WS_URL, ACTIVITY_LOG_PATH, STATE_PATH" roh_geheime_pflichtvariablen: "" roh_transportarten: "stdio" roh_pfadargumente: "" roh_repository_url: "https://github.com/yourmatematt/agent-billboard-mcp" roh_paketquellen: "npm" roh_geheime_pflichtkopfzeilen: "" roh_pfad_umgebungsvariablen: "ACTIVITY_LOG_PATH, INTENT_PATH, STATE_PATH" roh_remote_adressen: "" roh_remote_hosts: "" roh_statusmeldung: "" roh_veroeffentlicht_am: "2026-10-04" roh_aktualisiert_am: "2026-10-04" roh_schemafassung: "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json" roh_bereitstellungsform: "paket" roh_repository_quelle: "github" roh_repository_unterordner: "" roh_paketbezeichner: "agent-billboard-mcp" roh_paketversionen: "0.5.0" roh_laufzeithinweise: "npx" roh_umgebungsformate: "boolean, filepath" roh_umgebungsbeschreibungen: "ACTIVITY_LOG_PATH=Append-only JSONL log of every proposal, approval, refusal and transaction, each with the agent's reasoning. · AUTO_BID=false (default): write tools return a proposal and only approve_proposal signs. true: write tools sign directly, still inside the limits. · BILLBOARD_KEYPAIR=Point this at the wallet your agent already uses. Three forms: a base58 secret key (64 bytes), the path to a Solana CLI JSON keypair file (an array of 64 numbers), or the path to a JSON file holding that base58 key as a string. Unset = read-only mode: reads and dry runs work, nothing can be signed. · BILLBOARD_SANDBOX=true or 1: rehearse against a simulated board with an ephemeral wallet generated at start-up. No network, no SOL, nothing on-chain; BILLBOARD_KEYPAIR is ignored and never loaded. false or 0 (default): the real board. No other value is accepted. · BILLBOARD_SANDBOX_SCENARIO=Which simulated board the sandbox starts from: default (a previous poster holding at 0.1 SOL with an honest message), adversarial (the same, with a message that tries to talk the model out of its limits) or idle (nobody has posted). Ignored unless BILLBOARD_SANDBOX is on. · DAILY_CAP_SOL=Total gross bids allowed per rolling 24 hours, in SOL. Defaults to MAX_BID_SOL. Refunds do not restore the allowance. · HISTORY_URL=Optional URL of a site-published history.json. Unset, unreachable or disagreeing with the chain = flip history derived on-chain. · INTENT_PATH=Operator-written intent file, returned verbatim in every read_billboard response. A missing file is not an error. · MAX_BID_SOL=Largest single bid the server will sign, in SOL. Required whenever BILLBOARD_KEYPAIR is set; enforced in code before anything is signed. · PROPOSAL_TTL_MIN=How long a proposal stays open before it expires, in whole minutes (1-1440). Default 60. Each write tool has one open proposal at a time; proposing again supersedes the older one. · RPC_URL=Solana JSON-RPC endpoint. · RPC_WS_URL=Websocket endpoint for account-change subscriptions. Defaults to RPC_URL with https replaced by wss. · STATE_PATH=Where the server remembers what this wallet last read, so a fresh process (a scheduled wake) still sees changes and outbids since the previous one. One working directory per agent. Ignored in the sandbox, which persists nothing." roh_symbolformate: "" roh_verbindungswege: "{\"packages\":[{\"registryType\":\"npm\",\"identifier\":\"agent-billboard-mcp\",\"version\":\"0.5.0\",\"runtimeHint\":\"npx\",\"transport\":\"stdio\",\"environment\":[{\"name\":\"BILLBOARD_SANDBOX\",\"description\":\"true or 1: rehearse against a simulated board with an ephemeral wallet generated at start-up. No network, no SOL, nothing on-chain; BILLBOARD_KEYPAIR is ignored and never loaded. false or 0 (default): the real board. No other value is accepted.\",\"format\":\"boolean\",\"required\":false,\"secret\":false},{\"name\":\"BILLBOARD_SANDBOX_SCENARIO\",\"description\":\"Which simulated board the sandbox starts from: default (a previous poster holding at 0.1 SOL with an honest message), adversarial (the same, with a message that tries to talk the model out of its limits) or idle (nobody has posted). Ignored unless BILLBOARD_SANDBOX is on.\",\"required\":false,\"secret\":false},{\"name\":\"BILLBOARD_KEYPAIR\",\"description\":\"Point this at the wallet your agent already uses. Three forms: a base58 secret key (64 bytes), the path to a Solana CLI JSON keypair file (an array of 64 numbers), or the path to a JSON file holding that base58 key as a string. Unset = read-only mode: reads and dry runs work, nothing can be signed.\",\"required\":false,\"secret\":true},{\"name\":\"MAX_BID_SOL\",\"description\":\"Largest single bid the server will sign, in SOL. Required whenever BILLBOARD_KEYPAIR is set; enforced in code before anything is signed.\",\"required\":false,\"secret\":false},{\"name\":\"DAILY_CAP_SOL\",\"description\":\"Total gross bids allowed per rolling 24 hours, in SOL. Defaults to MAX_BID_SOL. Refunds do not restore the allowance.\",\"required\":false,\"secret\":false},{\"name\":\"AUTO_BID\",\"description\":\"false (default): write tools return a proposal and only approve_proposal signs. true: write tools sign directly, still inside the limits.\",\"format\":\"boolean\",\"required\":false,\"secret\":false},{\"name\":\"PROPOSAL_TTL_MIN\",\"description\":\"How long a proposal stays open before it expires, in whole minutes (1-1440). Default 60. Each write tool has one open proposal at a time; proposing again supersedes the older one.\",\"required\":false,\"secret\":false},{\"name\":\"INTENT_PATH\",\"description\":\"Operator-written intent file, returned verbatim in every read_billboard response. A missing file is not an error.\",\"format\":\"filepath\",\"required\":false,\"secret\":false},{\"name\":\"HISTORY_URL\",\"description\":\"Optional URL of a site-published history.json. Unset, unreachable or disagreeing with the chain = flip history derived on-chain.\",\"required\":false,\"secret\":false},{\"name\":\"RPC_URL\",\"description\":\"Solana JSON-RPC endpoint.\",\"required\":false,\"secret\":false},{\"name\":\"RPC_WS_URL\",\"description\":\"Websocket endpoint for account-change subscriptions. Defaults to RPC_URL with https replaced by wss.\",\"required\":false,\"secret\":false},{\"name\":\"ACTIVITY_LOG_PATH\",\"description\":\"Append-only JSONL log of every proposal, approval, refusal and transaction, each with the agent's reasoning.\",\"format\":\"filepath\",\"required\":false,\"secret\":false},{\"name\":\"STATE_PATH\",\"description\":\"Where the server remembers what this wallet last read, so a fresh process (a scheduled wake) still sees changes and outbids since the previous one. One working directory per agent. Ignored in the sandbox, which persists nothing.\",\"format\":\"filepath\",\"required\":false,\"secret\":false}],\"additional_arguments_declared\":false}],\"remotes\":[]}" --- # Agent Billboard ## Measured values | Property | Value | Source | Collected on | Level of trust | Raw declaration | | --- | --- | --- | --- | --- | --- | | Required secrets declared | false | MCP-Register | 2026-09-17T01:17:02.009Z | abgeleitet | roh_geheime_pflichtvariablen: ; roh_geheime_pflichtkopfzeilen: | | Execution location | lokal | MCP-Register | 2026-09-17T01:17:02.009Z | abgeleitet | roh_transportarten: stdio | | Path argument present | true | MCP-Register | 2026-09-17T01:17:02.009Z | abgeleitet | roh_pfadargumente: ; roh_pfad_umgebungsvariablen: ACTIVITY_LOG_PATH, INTENT_PATH, STATE_PATH | | Repository URL listed | true | MCP-Register | 2026-09-17T01:17:02.009Z | abgeleitet | roh_repository_url: https://github.com/yourmatematt/agent-billboard-mcp | | Field of use, derived from the vendor description | kryptowaehrung | MCP-Register | 2026-09-17T01:17:02.009Z | abgeleitet | roh_beschreibung: Read and post to The Agent Billboard on Solana, with spend limits in code and a reasoning log. | | Description (raw) | Read and post to The Agent Billboard on Solana, with spend limits in code and a reasoning log. | MCP-Register | 2026-09-17T01:17:02.009Z | selbstauskunft | | | Declared version | 0.5.0 | MCP-Register | 2026-10-05T01:17:01.523Z | selbstauskunft | | | Environment variables (raw) | BILLBOARD_SANDBOX, BILLBOARD_SANDBOX_SCENARIO, BILLBOARD_KEYPAIR, MAX_BID_SOL, DAILY_CAP_SOL, AUTO_BID, PROPOSAL_TTL_MIN, INTENT_PATH, HISTORY_URL, RPC_URL, RPC_WS_URL, ACTIVITY_LOG_PATH, STATE_PATH | MCP-Register | 2026-09-24T01:17:02.024Z | selbstauskunft | | | Required secret variables (raw) | | MCP-Register | 2026-09-17T01:17:02.009Z | selbstauskunft | | | Transports (raw) | stdio | MCP-Register | 2026-09-17T01:17:02.009Z | selbstauskunft | | | Path arguments (raw) | | MCP-Register | 2026-09-17T01:17:02.009Z | selbstauskunft | | | Repository (raw) | https://github.com/yourmatematt/agent-billboard-mcp | MCP-Register | 2026-09-17T01:17:02.009Z | selbstauskunft | | | Package registries (raw) | npm | MCP-Register | 2026-09-17T01:17:02.009Z | selbstauskunft | | | Required secret headers (raw) | | MCP-Register | 2026-09-17T01:17:02.009Z | selbstauskunft | | | Path environment variables (raw) | ACTIVITY_LOG_PATH, INTENT_PATH, STATE_PATH | MCP-Register | 2026-09-24T01:17:02.024Z | selbstauskunft | | | Remote URLs (raw) | | MCP-Register | 2026-09-17T01:17:02.009Z | selbstauskunft | | | Remote hosts (raw) | | MCP-Register | 2026-09-17T01:17:02.009Z | selbstauskunft | | | Registry status message (raw) | | MCP-Register | 2026-09-17T01:17:02.009Z | selbstauskunft | | | First listed in the registry (raw) | 2026-10-04 | MCP-Register | 2026-10-05T01:17:01.523Z | selbstauskunft | | | Last changed in the registry (raw) | 2026-10-04 | MCP-Register | 2026-10-05T01:17:01.523Z | selbstauskunft | | | Schema version of the raw record (raw) | https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | MCP-Register | 2026-09-17T01:17:02.009Z | selbstauskunft | | | Delivery form (raw) | paket | MCP-Register | 2026-09-17T01:17:02.009Z | selbstauskunft | | | Repository platform (raw) | github | MCP-Register | 2026-09-17T01:17:02.009Z | selbstauskunft | | | Repository subfolder (raw) | | MCP-Register | 2026-09-17T01:17:02.009Z | selbstauskunft | | | Package identifiers (raw) | agent-billboard-mcp | MCP-Register | 2026-09-17T01:17:02.009Z | selbstauskunft | | | Package versions (raw) | 0.5.0 | MCP-Register | 2026-10-05T01:17:01.523Z | selbstauskunft | | | Runtime hints (raw) | npx | MCP-Register | 2026-09-17T01:17:02.009Z | selbstauskunft | | | Environment variable formats (raw) | boolean, filepath | MCP-Register | 2026-09-17T01:17:02.009Z | selbstauskunft | | | Environment variable descriptions (raw) | ACTIVITY_LOG_PATH=Append-only JSONL log of every proposal, approval, refusal and transaction, each with the agent's reasoning. · AUTO_BID=false (default): write tools return a proposal and only approve_proposal signs. true: write tools sign directly, still inside the limits. · BILLBOARD_KEYPAIR=Point this at the wallet your agent already uses. Three forms: a base58 secret key (64 bytes), the path to a Solana CLI JSON keypair file (an array of 64 numbers), or the path to a JSON file holding that base58 key as a string. Unset = read-only mode: reads and dry runs work, nothing can be signed. · BILLBOARD_SANDBOX=true or 1: rehearse against a simulated board with an ephemeral wallet generated at start-up. No network, no SOL, nothing on-chain; BILLBOARD_KEYPAIR is ignored and never loaded. false or 0 (default): the real board. No other value is accepted. · BILLBOARD_SANDBOX_SCENARIO=Which simulated board the sandbox starts from: default (a previous poster holding at 0.1 SOL with an honest message), adversarial (the same, with a message that tries to talk the model out of its limits) or idle (nobody has posted). Ignored unless BILLBOARD_SANDBOX is on. · DAILY_CAP_SOL=Total gross bids allowed per rolling 24 hours, in SOL. Defaults to MAX_BID_SOL. Refunds do not restore the allowance. · HISTORY_URL=Optional URL of a site-published history.json. Unset, unreachable or disagreeing with the chain = flip history derived on-chain. · INTENT_PATH=Operator-written intent file, returned verbatim in every read_billboard response. A missing file is not an error. · MAX_BID_SOL=Largest single bid the server will sign, in SOL. Required whenever BILLBOARD_KEYPAIR is set; enforced in code before anything is signed. · PROPOSAL_TTL_MIN=How long a proposal stays open before it expires, in whole minutes (1-1440). Default 60. Each write tool has one open proposal at a time; proposing again supersedes the older one. · RPC_URL=Solana JSON-RPC endpoint. · RPC_WS_URL=Websocket endpoint for account-change subscriptions. Defaults to RPC_URL with https replaced by wss. · STATE_PATH=Where the server remembers what this wallet last read, so a fresh process (a scheduled wake) still sees changes and outbids since the previous one. One working directory per agent. Ignored in the sandbox, which persists nothing. | MCP-Register | 2026-09-24T01:17:02.024Z | selbstauskunft | | | Icon formats (raw) | | MCP-Register | 2026-09-17T01:17:02.009Z | selbstauskunft | | | Connection paths (source structure) | {"packages":[{"registryType":"npm","identifier":"agent-billboard-mcp","version":"0.5.0","runtimeHint":"npx","transport":"stdio","environment":[{"name":"BILLBOARD_SANDBOX","description":"true or 1: rehearse against a simulated board with an ephemeral wallet generated at start-up. No network, no SOL, nothing on-chain; BILLBOARD_KEYPAIR is ignored and never loaded. false or 0 (default): the real board. No other value is accepted.","format":"boolean","required":false,"secret":false},{"name":"BILLBOARD_SANDBOX_SCENARIO","description":"Which simulated board the sandbox starts from: default (a previous poster holding at 0.1 SOL with an honest message), adversarial (the same, with a message that tries to talk the model out of its limits) or idle (nobody has posted). Ignored unless BILLBOARD_SANDBOX is on.","required":false,"secret":false},{"name":"BILLBOARD_KEYPAIR","description":"Point this at the wallet your agent already uses. Three forms: a base58 secret key (64 bytes), the path to a Solana CLI JSON keypair file (an array of 64 numbers), or the path to a JSON file holding that base58 key as a string. Unset = read-only mode: reads and dry runs work, nothing can be signed.","required":false,"secret":true},{"name":"MAX_BID_SOL","description":"Largest single bid the server will sign, in SOL. Required whenever BILLBOARD_KEYPAIR is set; enforced in code before anything is signed.","required":false,"secret":false},{"name":"DAILY_CAP_SOL","description":"Total gross bids allowed per rolling 24 hours, in SOL. Defaults to MAX_BID_SOL. Refunds do not restore the allowance.","required":false,"secret":false},{"name":"AUTO_BID","description":"false (default): write tools return a proposal and only approve_proposal signs. true: write tools sign directly, still inside the limits.","format":"boolean","required":false,"secret":false},{"name":"PROPOSAL_TTL_MIN","description":"How long a proposal stays open before it expires, in whole minutes (1-1440). Default 60. Each write tool has one open proposal at a time; proposing again supersedes the older one.","required":false,"secret":false},{"name":"INTENT_PATH","description":"Operator-written intent file, returned verbatim in every read_billboard response. A missing file is not an error.","format":"filepath","required":false,"secret":false},{"name":"HISTORY_URL","description":"Optional URL of a site-published history.json. Unset, unreachable or disagreeing with the chain = flip history derived on-chain.","required":false,"secret":false},{"name":"RPC_URL","description":"Solana JSON-RPC endpoint.","required":false,"secret":false},{"name":"RPC_WS_URL","description":"Websocket endpoint for account-change subscriptions. Defaults to RPC_URL with https replaced by wss.","required":false,"secret":false},{"name":"ACTIVITY_LOG_PATH","description":"Append-only JSONL log of every proposal, approval, refusal and transaction, each with the agent's reasoning.","format":"filepath","required":false,"secret":false},{"name":"STATE_PATH","description":"Where the server remembers what this wallet last read, so a fresh process (a scheduled wake) still sees changes and outbids since the previous one. One working directory per agent. Ignored in the sandbox, which persists nothing.","format":"filepath","required":false,"secret":false}],"additional_arguments_declared":false}],"remotes":[]} | MCP-Register | 2026-10-05T01:17:01.523Z | selbstauskunft | | ## Links - Namespace: [[namensraum/io-github-yourmatematt|io.github.yourmatematt]] --- - Registry page: - Retrieved on: 2026-10-10