Merge remote-tracking branch 'origin/main' into agent/ito-2714-ci-fix-20260807

skills/ito-basket-compare/SKILL.md

@@ -7,57 +7,222 @@ metadata:
 
 # Itô Basket Compare
 
-Use this skill to compare a basket, theme, or market set against a user's
-knowledge base, portfolio notes, research memo, CRM context, or stated thesis.
+Use this skill for requests such as “compare this basket with my research,”
+“basket vs watchlist,” “run a gap analysis,” or “find conflicts and stale
+assumptions.” It compares a basket, theme, or market set with user-provided or
+explicitly selected context. It is read-only and never recommends or executes a
+trade.
 
-This skill is read-only. It does not recommend trades. It helps a user inspect
-fit, exposure, assumptions, and missing context before they decide what to do.
+## Non-negotiable boundaries
 
-## Guardrails
+- Do not advise the user to buy, sell, hold, hedge, lever, allocate, or size.
+- Do not prepare or submit an order, trade, purchase, reservation, or RFQ.
+- Do not run `ecc ito find`: despite its name, it submits an authenticated RFQ.
+- Do not claim that `ecc ito status` returns basket data; it reads RFQ and
+  procurement status. Do not use `ecc ito evals` for basket comparison.
+- Do not use private documents, financial context, memory, or account data
+  unless the user explicitly identifies the source for this comparison.
+- Never print, echo, log, persist, or expose an API key, device token, session
+  token, or secret. Never put credentials in arguments, files, or chat.
+- If an operation could change external state, stop with `UNSUPPORTED_OPERATION`.
+  A later confirmation cannot turn this read-only skill into an execution skill.
 
-- Do not provide investment advice or tell the user to buy, sell, hold, hedge,
-  lever, or size a trade.
-- Do not execute, prepare, or submit orders.
-- Do not use private documents unless the user explicitly points to them.
-- Use `ITO_API_KEY` only for read-only Itô basket/market data after explicit
-  user request.
-- If comparing against financials, preserve privacy and summarize only the
-  fields needed for the comparison.
+## Inputs and access
 
-## Comparison Modes
+Accept either a pasted basket or an explicitly authorized read-only source. The
+minimum basket input is a stable `basket_id` or basket label plus one or more
+underliers. Each underlier should contain `underlier_id`, label, event or claim,
+and any weight/probability supplied by the source. The comparison target must be
+user-provided or explicitly selected; request missing material instead of
+searching private stores broadly.
 
-### Basket vs Knowledge Base
+Record provenance for every input:
 
-1. Identify the basket theme and underliers.
-2. Retrieve the user's relevant notes, docs, or memory snippets.
-3. Map each underlier to claims, sources, uncertainties, and stale assumptions.
-4. Return aligned signals, conflicting signals, and missing research.
+- `source_type`: `user_provided`, `public`, or `ito_authenticated`
+- `source_uri`: a non-secret URL/identifier, or `null` for pasted material
+- `retrieved_at`: UTC RFC 3339 time at retrieval
+- `as_of`: source observation/publication time, or `null` when unknown
+- `freshness_status`: `fresh`, `stale`, or `unknown`
 
-### Basket vs Portfolio Notes
+Never label anonymous product data `ito_authenticated`; use `public`. ECC's real
+CLI/MCP surface does not expose a
+basket-read command: the CLI supports `login`, validation-only `auth`, `find`,
+`status`, and `evals`; MCP exposes `ito_auth`, `ito_find`, and `ito_status`.
+Therefore authentication success proves identity only, not basket-data
+availability. Prefer the documented public product-data routes when they satisfy
+the comparison; otherwise ask the user to paste/export the basket or use a
+documented keyed read with the minimum scope.
 
-1. Parse the user's watchlist, holdings summary, or exposure notes.
-2. Compare themes, geographies, time horizons, and event outcomes.
-3. Flag concentration, correlation, and duplicated narrative exposure.
-4. Avoid recommendations; phrase output as inspection and questions.
+The canonical product-data surfaces are:
 
-### Basket vs Financial Context
+- Anonymous, rate-limited GET routes at `https://itomarkets.com`, including
+  `/api/baskets/bootstrap`, `/api/baskets/{basket_id}/bootstrap`, and
+  `/api/markets/hot`. These are valid live product reads without a private key.
+- The keyed developer API at `https://itomarkets.com/api/v1`. Send a configured
+  public API key only as `Authorization: Bearer <key>` to that
+  exact HTTPS origin. Basket reads use `GET /baskets`,
+  `GET /baskets/{basket_id}`, and their documented GET-only child routes and
+  require `baskets:read`. Market lookup uses `GET /markets/search`,
+  `GET /markets/{market_id}`, and documented GET-only market-data child routes
+  and requires `markets:read`. Never use a write scope, dashboard automation
+  key, cookie, or compute device credential as
+  a substitute.
+- The official Python SDK package `ito-markets`, imported as `ito`, for typed
+  basket and market reads. Before using it, record the installed version and
+  verify the requested method, response type, origin, and required scope. Do
+  not install or upgrade it without confirmation.
 
-1. Accept only user-provided or explicitly selected financial context.
-2. Identify liquidity, drawdown, time-horizon, and constraint mismatches.
-3. Ask for missing constraints instead of guessing.
+Use an anonymous route when it supplies the basket, underliers, and current
+quote fields needed by the comparison. Use the SDK or keyed API only for a
+documented field absent from public data. Validate the response contract before
+comparison and record the endpoint, response `Date`, source observation
+timestamp, access mode, SDK version when applicable, and cache headers.
 
-## Output Contract
+The verified anonymous catalog source is the GET-only endpoint
+`https://itomarkets.com/api/baskets/bootstrap?stream=1`. Basket detail uses
+`https://itomarkets.com/api/baskets/{basket_id}/bootstrap?stream=1`. Require
+HTTP 200, `contractVersion: ito.public_basket_read.v1`, and a parseable
+`generated_at`. Require a `baskets` array for catalog responses; require
+`basket`, `underlyers`, `charts`, `metrics`, and `commentary` objects for detail
+responses. Record the URL, response `Date`, `generated_at`, `Cache-Control`,
+`Age`, `Last-Modified`, and any `x-ito-edge-cache` value. Treat an edge `stale`
+marker as stale provenance even when `generated_at` is recent. Do not send
+credentials to this public endpoint, follow cross-origin redirects, or silently
+accept a changed contract version.
 
-Use this structure:
+## First-run authentication handoff
 
-1. Basket summary
-2. Comparison target
-3. Matches
-4. Conflicts or stale assumptions
-5. Missing context
-6. User-action checklist
+Resolve a concrete basket-read source and its authentication contract before
+requesting authentication. The public catalog/detail endpoints require no login
+and are sufficient for comparisons whose required fields they contain. If no
+authenticated basket-read source/tool is configured, use public or pasted input
+and do not request compute credentials.
 
-End with:
+`ecc ito auth --json` is an optional, validation-only compute identity probe. It
+does not start login and cannot unlock basket reads. Use it only when the user
+explicitly requests compute-account identity validation in addition to the
+basket comparison; never present it as basket-source authentication.
+
+For a concrete authenticated basket source whose documented contract explicitly
+uses the canonical Itô device credential (the public `/api/v1` does not):
+
+1. Run `ecc ito auth --json` only if that source contract requires the same
+   identity. This is validation-only and never starts login.
+2. On missing, expired, or confirmed revoked credentials, pause and return
+   `AUTH_REQUIRED` or `AUTH_REVOKED`. Tell the user to run `ecc ito login`; it
+   performs device authorization, opens the verification page by default, and
+   stores the device token in macOS Keychain. `ecc ito login --no-browser`
+   suppresses the browser handoff. ECC itself performs no browser automation.
+3. Preserve a secret-free resume summary containing the originating task/agent,
+   user request, selected input identifiers, and completed read-only steps.
+4. After the user reports completion, return to the originating agent and run
+   `ecc ito auth --json` once more. Resume only the original read-only request;
+   never broaden scope because login succeeded.
+
+`ITO_API_KEY` may be forwarded by compute `auth` only when already configured. Do not
+read or display its value. The canonical Itô client is a separately installed,
+currently unpublished dependency configured by an explicit absolute
+`ECC_ITO_CLI_EXECUTABLE`; ECC does not discover it through `PATH`. If absent,
+return `AUTH_REQUIRED` with installation guidance from `ito-compute`, without
+inventing a successful auth result.
+
+## Deterministic normalization and comparison
+
+For the same normalized input and the same explicit comparison time, produce
+the same output.
+
+1. Copy inputs; never mutate source objects. Normalize text with Unicode NFKC,
+   trim it, collapse internal whitespace, and use case-folded text only for
+   matching. Preserve display text.
+2. Convert timestamps to UTC RFC 3339. Treat missing/unparseable `as_of` as
+   `null` with `freshness_status: unknown`; never substitute the current time. Reject non-finite numbers and
+   probabilities outside `[0,1]`. Do not infer missing weights.
+3. Deduplicate only exact normalized `underlier_id` values. If duplicate records
+   disagree, retain the first record after provenance ordering and add a
+   conflict; do not silently merge facts. Sort underliers by normalized
+   `underlier_id`, then label. Sort sources by `source_type`, `source_uri`,
+   `as_of`, and `retrieved_at`, with `null` last.
+4. Use the user's freshness threshold when supplied. Otherwise use 24 hours for
+   market/basket observations and 30 days for notes/research. Compare `as_of`
+   with the explicit comparison time: older is `stale`, within threshold is
+   `fresh`, and absent/unparseable is `unknown`. State the freshness threshold.
+5. Match by exact stable ID first, then exact normalized claim/event text. Do
+   not use fuzzy similarity as proof. Classify an item as:
+   - `match`: same claim/direction and compatible horizon;
+   - `conflict`: opposing claim, incompatible horizon, or duplicate ID with
+     inconsistent facts;
+   - `missing`: no target evidence for that underlier;
+   - `stale`: otherwise relevant target evidence outside its threshold.
+6. Keep mixed-source disagreement visible. Sort every result array by
+   `underlier_id`, then evidence `source_uri`. Use explicit `null` for unknown
+   scalar fields and empty arrays for no findings.
+
+## Recovery and safe failure
+
+- Missing/invalid fields: `INVALID_INPUT`; identify fields without echoing
+  sensitive content.
+- Missing/expired credentials required by a concrete basket source:
+  `AUTH_REQUIRED`; provide that source's documented handoff. Use
+  `AUTH_REVOKED` only when the source confirms revocation. A generic 401 is not
+  proof of revocation. A 403/insufficient read scope is `AUTH_FORBIDDEN`; do not
+  retry or broaden scope.
+- Timeout/network/5xx/malformed response: `SOURCE_TIMEOUT`; make at most one
+  read-only retry when the user-specified deadline permits. Never replace a
+  failed live read with mock or stale data while calling it live.
+- 429: honor a valid `Retry-After` within the user deadline; otherwise stop as
+  `SOURCE_TIMEOUT`. Do not loop indefinitely.
+- Required stale data: return `STALE_SOURCE` as blocked unless the user
+  explicitly accepts the displayed timestamps for informational comparison.
+  Even then, preserve `freshness_status: stale`.
+- Unsupported CLI/tool or any state-changing request: `UNSUPPORTED_OPERATION`.
+
+Partial results use `status: blocked`, retain only source-backed partial arrays,
+and include `incomplete: true` plus the applicable error. They must never be
+presented as a successful complete comparison.
+
+## Output contract
+
+Default to concise Markdown in this order: basket summary, comparison target,
+provenance/freshness, matches, conflicts or stale assumptions, missing context,
+and a user-action checklist containing research questions only. When structured
+output is requested, emit JSON with stable key order and no extra keys:
+
+```json
+{
+  "schema_version": "1.0",
+  "status": "ok",
+  "comparison_time": "2026-01-01T00:00:00Z",
+  "basket": {"basket_id": "example", "label": "Example", "underliers": []},
+  "target": {"label": "Research notes", "source_type": "user_provided"},
+  "sources": [],
+  "freshness_thresholds": {"market_hours": 24, "research_days": 30},
+  "matches": [],
+  "conflicts": [],
+  "stale_assumptions": [],
+  "missing_context": [],
+  "checklist": [],
+  "disclaimer": "This comparison is informational and not investment or trading advice."
+}
+```
+
+Blocked output uses the same leading key order and contains no fabricated data:
+
+```json
+{
+  "schema_version": "1.0",
+  "status": "blocked",
+  "incomplete": true,
+  "error": {"code": "AUTH_REQUIRED", "message": "Read-only Itô authentication is required.", "retryable": true},
+  "resume": {"originating_agent": "current", "completed_steps": []},
+  "disclaimer": "This comparison is informational and not investment or trading advice."
+}
+```
+
+Allowed error codes are `AUTH_REQUIRED`, `AUTH_REVOKED`, `AUTH_FORBIDDEN`,
+`SOURCE_TIMEOUT`, `STALE_SOURCE`, `INVALID_INPUT`, and
+`UNSUPPORTED_OPERATION`.
+
+Always end human-readable output with exactly:
 
 ```text
 This comparison is informational and not investment or trading advice.

tests/ci/ito-basket-compare-skill.test.js

@@ -0,0 +1,139 @@
+/**
+ * Contract and lifecycle tests for the Itô basket comparison skill.
+ * No test contacts Itô, opens a browser, or submits an RFQ/order.
+ */
+
+"use strict";
+
+const assert = require("assert");
+const fs = require("fs");
+const os = require("os");
+const path = require("path");
+const { spawnSync } = require("child_process");
+
+const REPO_ROOT = path.join(__dirname, "..", "..");
+const SKILL_PATH = path.join(REPO_ROOT, "skills", "ito-basket-compare", "SKILL.md");
+
+function run(name, test) {
+  try {
+    test();
+    console.log(`  ✓ ${name}`);
+    return true;
+  } catch (error) {
+    console.log(`  ✗ ${name}`);
+    console.error(`    ${error.message}`);
+    return false;
+  }
+}
+
+function install(args, home, cwd) {
+  return spawnSync(process.execPath, [path.join(REPO_ROOT, "scripts", "install-apply.js"), ...args], {
+    cwd,
+    encoding: "utf8",
+    env: { ...process.env, HOME: home },
+  });
+}
+
+function uninstall(home, cwd) {
+  return spawnSync(process.execPath, [path.join(REPO_ROOT, "scripts", "uninstall.js"), "--target", "claude", "--json"], {
+    cwd,
+    encoding: "utf8",
+    env: { ...process.env, HOME: home },
+  });
+}
+
+function main() {
+  const skill = fs.readFileSync(SKILL_PATH, "utf8");
+  const tests = [
+    ["has valid discoverable frontmatter and representative trigger phrases", () => {
+      assert.match(skill, /^---\nname: ito-basket-compare\ndescription: [^\n]+\nmetadata:\n  origin: ECC\n---\n/);
+      for (const phrase of ["compare this basket", "basket vs", "gap analysis", "stale assumptions", "watchlist"]) {
+        assert.match(skill.toLowerCase(), new RegExp(phrase));
+      }
+    }],
+    ["documents the real auth handoff and return to the originating agent", () => {
+      assert.match(skill, /ecc ito login/);
+      assert.match(skill, /ecc ito login --no-browser/);
+      assert.match(skill, /ecc ito auth --json/);
+      assert.match(skill, /validation-only/i);
+      assert.match(skill, /cannot unlock basket reads/i);
+      assert.match(skill, /public catalog\/detail endpoints require no login/i);
+      assert.match(skill, /macOS Keychain/i);
+      assert.match(skill, /return to the originating agent/i);
+      assert.match(skill, /never.*(?:print|echo|expose).*secret/is);
+    }],
+    ["fails closed around unsupported or state-changing CLI and API behavior", () => {
+      assert.match(skill, /does not expose a\s+basket-read command/i);
+      assert.match(skill, /do not run `ecc ito find`/i);
+      assert.match(skill, /RFQ/i);
+      assert.match(skill, /do not.*(?:order|purchase|trade|reserve)/is);
+      assert.match(skill, /explicitly authorized read-only/i);
+    }],
+    ["aligns public, keyed, and SDK reads with the canonical product contract", () => {
+      assert.match(skill, /Anonymous, rate-limited GET routes/i);
+      assert.match(skill, /\/api\/baskets\/\{basket_id\}\/bootstrap/);
+      assert.match(skill, /\/api\/markets\/hot/);
+      assert.match(skill, /valid live product reads without a private key/i);
+      assert.match(skill, /https:\/\/itomarkets\.com\/api\/v1/);
+      assert.match(skill, /Authorization: Bearer/);
+      assert.match(skill, /ito-markets/);
+      assert.match(skill, /imported as `ito`/);
+      assert.match(skill, /GET \/baskets/);
+      assert.match(skill, /GET \/markets\/search/);
+      assert.match(skill, /baskets:read/);
+      assert.match(skill, /markets:read/);
+      assert.match(skill, /Never use a\s+write scope/i);
+    }],
+    ["defines deterministic normalization, provenance, freshness, and comparison", () => {
+      for (const token of ["basket_id", "underlier_id", "retrieved_at", "as_of", "source_uri", "source_type", "freshness_status"]) {
+        assert.match(skill, new RegExp(`\\b${token}\\b`));
+      }
+      assert.match(skill, /Unicode NFKC/i);
+      assert.match(skill, /sort.*underlier_id/is);
+      assert.match(skill, /duplicate.*underlier_id/is);
+      assert.match(skill, /freshness threshold/i);
+      assert.match(skill, /same normalized input[\s\S]*same output/i);
+    }],
+    ["defines structured success and error output without advice", () => {
+      assert.match(skill, /schema_version/);
+      assert.match(skill, /"status": "ok"/);
+      assert.match(skill, /"status": "blocked"/);
+      for (const code of ["AUTH_REQUIRED", "AUTH_REVOKED", "AUTH_FORBIDDEN", "SOURCE_TIMEOUT", "STALE_SOURCE", "INVALID_INPUT", "UNSUPPORTED_OPERATION"]) {
+        assert.match(skill, new RegExp(code));
+      }
+      assert.match(skill, /"incomplete": true/);
+      assert.match(skill, /informational and not investment or trading advice/i);
+    }],
+    ["installs, uninstalls, and reinstalls only the selected skill in a clean home", () => {
+      const home = fs.mkdtempSync(path.join(os.tmpdir(), "ecc-basket-home-"));
+      const project = fs.mkdtempSync(path.join(os.tmpdir(), "ecc-basket-project-"));
+      const installed = path.join(home, ".claude", "skills", "ito-basket-compare", "SKILL.md");
+      try {
+        const first = install(["--skills", "ito-basket-compare"], home, project);
+        assert.strictEqual(first.status, 0, first.stderr);
+        assert.ok(fs.existsSync(installed));
+        assert.strictEqual(fs.readFileSync(installed, "utf8"), skill);
+
+        const removed = uninstall(home, project);
+        assert.strictEqual(removed.status, 0, removed.stderr);
+        assert.ok(!fs.existsSync(installed));
+
+        const second = install(["--skills", "ito-basket-compare"], home, project);
+        assert.strictEqual(second.status, 0, second.stderr);
+        assert.strictEqual(fs.readFileSync(installed, "utf8"), skill);
+      } finally {
+        fs.rmSync(home, { recursive: true, force: true });
+        fs.rmSync(project, { recursive: true, force: true });
+      }
+    }],
+  ];
+
+  let passed = 0;
+  for (const [name, test] of tests) passed += run(name, test) ? 1 : 0;
+  const failed = tests.length - passed;
+  console.log(`\nPassed: ${passed}`);
+  console.log(`Failed: ${failed}`);
+  process.exitCode = failed === 0 ? 0 : 1;
+}
+
+main();