Evidence row 572792

What was observed

{
  "count": 18,
  "tools": [
    {
      "description": "Compare the owner's stack against a job's required skills. Returns per-skill match with evidence and coverage.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": {},
        "properties": {
          "required_skills": {
            "description": "Skills the job requires.",
            "items": {
              "type": "string"
            },
            "type": "array"
          }
        },
        "required": [
          "required_skills"
        ],
        "type": "object"
      },
      "name": "analyze_stack"
    },
    {
      "description": "Get the owner's antipattern museum — real engineering mistakes with why they were bad, how they were fixed, and the lesson. Read-only, closed world.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": {},
        "properties": {},
        "type": "object"
      },
      "name": "get_antipatterns"
    },
    {
      "description": "Get recent Dev.to articles with reading time, tags and links.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": {},
        "properties": {},
        "type": "object"
      },
      "name": "get_articles"
    },
    {
      "description": "Get recent commit history across the owner's public repos. Reads the deployed snapshot and reports its `fetchedAt` and `ageMinutes`, so 'how current is this?' is answered by the payload instead of by trusting this description. Use it to answer 'what has he been building lately' or 'show the hardest bugs he has fixed'.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": {},
        "properties": {},
        "type": "object"
      },
      "name": "get_commit_history"
    },
    {
      "description": "Get the owner's engineering diary — incidents, root causes, fixes and guards, each tagged with a pattern (NEW vs recurring). Use it to answer 'what broke and how did you fix it' or 'show your hardest debugging session'. Read-only, closed world.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": {},
        "properties": {},
        "type": "object"
      },
      "name": "get_diary"
    },
    {
      "description": "Get engineering principles with real examples and A/B-style counterfactuals.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": {},
        "properties": {},
        "type": "object"
      },
      "name": "get_engineering_principles"
    },
    {
      "description": "Get the owner's engineering experiments — hypothesis, command, raw result and verdict (confirmed/refuted/partial) for each. Use it to answer 'what did you measure' or 'show me an experiment you ran'. Includes negative results (approaches that failed). Read-only, closed world.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": {},
        "properties": {},
        "type": "object"
      },
      "name": "get_experiments"
    },
    {
      "description": "Get the full detail of a single known issue by its ID (e.g. 'KI-109'). Drills into one open problem: status, temperature, owner, linked source and the raw problem statement. Returns a clear not-found with the available IDs if the ID does not match. Read-only, closed world.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": {},
        "properties": {
          "id": {
            "description": "The issue ID, e.g. 'KI-109' (case-insensitive).",
            "type": "string"
          }
        },
        "required": [
          "id"
        ],
        "type": "object"
      },
      "name": "get_issue_detail"
    },
    {
      "description": "Get the owner's known-issues board — open debt with status, temperature (stable/watching) and deadlines. Use it to answer 'what's still broken' or 'what are you working on'. Read-only, closed world.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": {},
        "properties": {},
        "type": "object"
      },
      "name": "get_known_issues"
    },
    {
      "description": "Get the owner's professional profile summary, plus nextSteps — concrete ways to continue (contact channels, GitHub, MCP connect). Use it as the first tool in an interview.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": {},
        "properties": {},
        "type": "object"
      },
      "name": "get_profile"
    },
    {
      "description": "Get portfolio projects with stack, highlights, and decision logs. Optional filter by stack tag.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": {},
        "properties": {
          "filter": {
            "description": "Filter projects by stack tag.",
            "enum": [
              "all",
              "python",
              "typescript",
              "mcp",
              "aws",
              "ai"
            ],
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "get_projects"
    },
    {
      "description": "Get the engineering decision timeline.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": {},
        "properties": {},
        "type": "object"
      },
      "name": "get_timeline"
    },
    {
      "description": "Free-text search across portfolio projects — name, tagline, description, stack and decision-log rationale. Returns matched projects with a score and the fields that matched. Use when a fixed stack-tag filter is too narrow (e.g. 'RAG', 'latency', 'Zed'). Read-only, closed world.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": {},
        "properties": {
          "query": {
            "description": "Search terms, e.g. 'RAG' or 'latency Zed'.",
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "search_projects"
    },
    {
      "description": "Simulate how a project's architecture behaves under a scenario (load spike, node loss, cache cold, LLM saturation). Returns latency percentiles per load and bottleneck analysis.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": {},
        "properties": {
          "project_id": {
            "description": "Project to simulate.",
            "enum": [
              "mscodebase-intelligence",
              "gemma_agent",
              "msp-portfolio"
            ],
            "type": "string"
          },
          "scenario": {
            "description": "Scenario to apply.",
            "enum": [
              "load_spike",
              "node_loss",
              "cache_cold",
              "llm_saturation"
            ],
            "type": "string"
          }
        },
        "required": [
          "project_id",
          "scenario"
        ],
        "type": "object"
      },
      "name": "simulate_architecture"
    },
    {
      "description": "Verify an article against the primary source (Dev.to): does the owner have a published article matching the query? Fetches the live Dev.to API for the owner's articles and returns the real title/date/reactions/url when found — or an honest 'not found'. Use it to ground claims like 'he wrote about agent memory' in the platform's data instead of the portfolio's own words. Read-only, open world (network fetch).",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": {},
        "properties": {
          "query": {
            "description": "Article title fragment or keyword, e.g. \"agent memory\" or an exact title.",
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "verify_article"
    },
    {
      "description": "Ground a claim about the owner against the portfolio's data (profile, projects, principles, timeline, antipatterns, experiments, diary, known issues). Deterministic: returns the evidence records that support the claim (with source paths) and a supported verdict. Use it before asserting a fact about the owner, or to check what an answer was based on.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": {},
        "properties": {
          "claim": {
            "description": "The claim to verify, e.g. \"built an MCP server with LanceDB hybrid search\".",
            "type": "string"
          }
        },
        "required": [
          "claim"
        ],
        "type": "object"
      },
      "name": "verify_claim"
    },
    {
      "description": "Verify an npm package against the primary source (registry.npmjs.org): does it exist, latest version, publish date, description, license, maintainers — and is the owner among them? Use it to ground claims like 'he published an npm package' in the registry's data instead of the portfolio's. Honest 'not found' when the package does not exist. Read-only, open world (network fetch).",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": {},
        "properties": {
          "package": {
            "description": "npm package name, e.g. \"msp-portfolio\" (lowercase).",
            "type": "string"
          }
        },
        "required": [
          "package"
        ],
        "type": "object"
      },
      "name": "verify_package"
    },
    {
      "description": "Verify a GitHub repository against the primary source: fetches the actual repo metadata (exists, language, description, topics, stars, last push) from the GitHub API and cross-checks it with the portfolio's project record when the repo is one of the owner's projects (language/stack agreement). With readme:true it also returns the actual README text, so claims about what the project does can be checked against the repository's own words. Use it to ground claims like 'the repo is Python' or 'he maintains mscodebase-intelligence' with live data instead of trusting the claim. Read-only, open world (network fetch).",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": {},
        "properties": {
          "readme": {
            "description": "Also fetch the repository README (first ~1200 chars) for claim checks against the project's own description.",
            "type": "boolean"
          },
          "repo": {
            "description": "Repository name, e.g. \"mscodebase-intelligence\" (owner defaults to ManSio) or full \"owner/name\" or a github.com URL.",
            "type": "string"
          }
        },
        "required": [
          "repo"
        ],
        "type": "object"
      },
      "name": "verify_repo"
    }
  ]
}

What the leaf hashes

{"body":"91248001ab428abda5c434795681213fbbeed63ee945eac26ecb7382e9a2194a","id":572792,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793140855677305,"prev":null,"subject":"90fd9c41-b762-484e-a325-907da22dfcc8","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x8813cb012c2c9b22b9e4ca20a5677551426fbb4c817dfebe040b612380ef75bf
2. 0x635ba0eea19027f548531ebaa9616a1b06d518d64013a7a9e156f0a84cf6d3c0
3. 0xded2f27e162254244e636dc5806ebe4ed2817a2e2f0535ee9ca676660e490745
4. 0xf9026d2e6b780d2fd32bd4160d58e5cc35873efbd7138868dbc83e9af7995693
5. 0x3464a12e1186d0c91b9a133d4699d73cd002720057849a91b6563a54b6e65a01
6. 0x9f6564ae1f47beed98f0fc5b1df5ce9e6d2a38c7a9237ad6b1c0e3faf55a0579
7. 0x94f29fb25efad29f517a863b0c82f140dcdf81bfcd8a1137e55039421e5be91c
8. 0x3669115200f1ba42d6d36d7beb17d9f846b56ad344e116e4c2a9f7b699ccdfcc
9. 0x97effb1ba905c8c4a8be9f09c02e6f0befa4ef0bc33765d819033db6e20edc1e
10. 0x81f89e3069fb48b6835de1962628cc388439a3163ac4e01f69f894aedd6239cf
11. 0xe661124afe6da658d35cc39e5dfcb10ff9056b0c88a42fc174890e77d2c26ca5
12. 0x470f6acef0d823e6f9e5fa35684563c8f27c3d338b165b457171afc3d44d4d86
13. 0x6251e2be57e8d16b82579481d181c265d75096882014489550b74a728741f2f1
14. 0x4964f0806efde5ed25f60da2b45d78cd2e0f07d67e64aad2822f6016ad973c47
15. 0x3c500ec3d3edf0c74b87a6ca8fcd77656bfbe03db3d478bd0c184d0c88839c6b
16. 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4