PDX-0: docs — reusable loop runner template + PDX-501..505 prompt

docs/loops/_example-instance.md

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+# Loop prompt — <<TITLE>>
+
+Scaffold + how-to: [loop-template.md](loop-template.md). To run: copy the fenced block below,
+paste after `/loop` (no interval → self-paced, one ticket build→merge per iteration).
+
+Copy this file to `docs/loops/<slug>.md`, fill it in, and add a row to the template's Registry.
+
+## At a glance
+
+- **Scope:** <<what this batch covers>>
+- **Decisions:** <<autonomy · merge style · key per-ticket choices>>
+- **Process order:** <<blocker-safe order>>
+
+## Status
+
+| Ticket      | Branch / PR | Merge SHA | Jira | Notes |
+| ----------- | ----------- | --------- | ---- | ----- |
+| <<PDX-NNN>> | —           | —         | —    | —     |
+
+## Prompt
+
+```
+<<paste the filled-in template from loop-template.md here>>
+```

docs/loops/loop-template.md

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+# Loop runner — template & registry
+
+The reusable scaffold for driving a batch of PDX tickets from build → test → validate → merge,
+one ticket per self-paced `/loop` iteration, on top of this repo's documented dev workflow
+(`.claude/commands/git-workflow.md` + `CLAUDE.md`).
+
+- **This file** = the generic template + how-to + the registry of run prompts.
+- **One file per loop prompt** lives beside it in `docs/loops/` (see [Registry](#registry)).
+  Each instance doc is self-contained and ready to paste after `/loop`.
+
+> Internal working docs — NOT customer-facing. PDX ticket IDs are fine in `docs/loops/`
+> (unlike `docs/mcp.md`, `docs/mcp-pilot-guide.md`, `README.md`, the university course).
+
+## Authoring a new loop prompt
+
+1. Copy `docs/loops/_example-instance.md` (or any existing instance) to a new file in `docs/loops/`.
+   Name it for the batch, e.g. `pdx-NNN-MMM.md` or a short descriptive slug.
+2. Query the Jira keys first (`searchJiraIssuesUsingJql` on the keys) to read `issuelinks`
+   and derive a **blocker-safe PROCESS ORDER** before writing the order line.
+3. Fill the `<<…>>` slots in the template below, paste the result into the new instance doc,
+   and record the decisions + status there.
+4. Add a row to the [Registry](#registry).
+5. To run it: open the instance doc, copy its fenced prompt, paste after `/loop`
+   (no interval → self-paced; each iteration takes one ticket build→merge).
+
+## Decisions to make before filling the template
+
+| Decision              | Options                                                          | Where it lands        |
+| --------------------- | ---------------------------------------------------------------- | --------------------- |
+| Autonomy              | pause-before-merge / fully-autonomous-to-merge / stop-after-PR   | step 9 + EXCEPTIONS   |
+| Merge style           | merge commit (`--merge`) / squash (`--squash`)                   | step 9                |
+| Ordering              | respect `Blocks`/`is blocked by` links; front-load High severity | PROCESS ORDER         |
+| Per-ticket specifics  | enum sources, dup decisions, error codes, etc.                   | TICKET-SPECIFIC RULES |
+| Authoritative sources | confirm before editing — never guess at enums/contracts          | TICKET-SPECIFIC RULES |
+
+## Template
+
+```
+Drive <<TICKET RANGE, e.g. PDX-NNN → PDX-MMM>> to merged, one ticket per iteration,
+<<AUTONOMY: e.g. "fully autonomously">>.
+
+AUTHORITATIVE WORKFLOW: follow .claude/commands/git-workflow.md and
+CLAUDE.md exactly (worktree-per-branch, yarn install in
+the worktree, commit format, the compile/test/smoke/lint gate, PR template,
+Copilot handling) — WITH these overrides for this loop:
+  - <<AUTONOMY OVERRIDE: e.g. "Run unattended: do NOT stop at the workflow's
+    CONFIRM points. Only the EXCEPTIONS at the bottom may stop the loop.">>
+  - Merge style: <<MERGE COMMIT `gh pr merge <n> --merge --delete-branch`
+    OR squash `--squash`>>.
+  - Jira cloudId: 3c8a4f06-8ecc-4723-876f-b096b816c6ec.
+
+PROCESS ORDER (respects blockers): <<ordered ticket list>>.
+  - <<state each "X BLOCKS Y — don't start Y until X is merged AND Closed">>
+  - <<state each "X may be a DUP of Y — don't start X until Y is merged">>
+
+EACH ITERATION:
+1. Pick the FIRST ticket in PROCESS ORDER not yet Closed whose blocker is Closed.
+   If all are Closed (or closed-as-duplicate), STOP THE LOOP — don't reschedule.
+   Print a final summary: ticket → PR → merge SHA → Jira status.
+2. getJiraIssue, re-read description/acceptance criteria. Transition to In
+   Progress, assign to me.
+3. Create branch + worktree off develop; run `yarn install` in the worktree.
+4. Implement per acceptance criteria + this repo's CLAUDE.md: unit tests in
+   test/unit/mcp/<group>Tools.test.ts, docs/mcp.md for any new error code /
+   changed tool / enum, smoke entry + TOTAL_EXPECTED bump in
+   scripts/mcp-smoke.cjs when a tool/validator is added, NO internal PDX ticket
+   IDs in customer-facing docs.
+5. Gate before commit (in the worktree) — all four MUST pass, fix and re-run,
+   never --no-verify:
+     yarn compile
+     node_modules/.bin/nyc node_modules/.bin/mocha "test/**/*.test.ts"
+     node scripts/mcp-smoke.cjs 2>/dev/null
+     yarn lint
+6. Stage explicitly (never git add -A). Commit format:
+     <TICKET>: <type>(<scope>): <subject ≤72 chars>
+     <blank>
+     RCA: <≥40 chars>
+     Fix: <≥40 chars>
+7. Push (pre-push runs build+test). Open PR to develop using the workflow's PR
+   template, including the Jira link.
+8. Wait for CI + Copilot. Poll `gh pr checks <n>` and `gh pr view <n> --comments`.
+   Failing check OR valid Copilot/security comment → fix in the same worktree,
+   commit, push, re-poll. Re-poll patiently; CI + Copilot take minutes.
+9. <<MERGE GATE per AUTONOMY: e.g. "CI green AND no unresolved blocking Copilot/
+   security comments → merge with `gh pr merge <n> --merge --delete-branch`.">>
+10. Transition Jira to Closed. Remove the worktree (git worktree remove …; prune).
+11. End the iteration; self-pace to the next ticket.
+
+TICKET-SPECIFIC RULES:
+  <<one block per ticket: corrected basis / authoritative sources / exact
+    acceptance criteria / dup-vs-fix decisions / new error codes>>
+
+EXCEPTIONS — STOP the loop and ask me (do NOT force or guess) if:
+  - <<any unresolved input (e.g. an authoritative source not yet supplied)>>
+  - CI or the pre-push/commit-msg hooks fail in a way you can't resolve after 3
+    genuine fix attempts.
+  - A Copilot SECURITY comment can't be confidently resolved.
+  - Acceptance criteria are ambiguous enough that you'd be guessing at behaviour.
+  - Any merge conflict against develop that isn't a trivial auto-resolve.
+In every stop case, leave the branch/PR in place, report where you stopped and
+why, and wait for me.
+```
+
+## Registry
+
+| Loop prompt                      | Scope                                                                        | Status      |
+| -------------------------------- | ---------------------------------------------------------------------------- | ----------- |
+| [pdx-501-505.md](pdx-501-505.md) | MCP dogfooding fixes (comparisonType enum + sf invocation), 2026-05-29 batch | Not started |

docs/loops/pdx-501-505.md

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+# Loop prompt — PDX-501 → PDX-505 (MCP dogfooding fixes)
+
+Scaffold + how-to: [loop-template.md](loop-template.md). To run: copy the fenced block below,
+paste after `/loop` (no interval → self-paced, one ticket build→merge per iteration).
+
+## At a glance
+
+- **Scope:** MCP dogfooding findings from 2026-05-29 (Provar 307) — comparisonType enum
+  correctness/validation (501, 502) and sf invocation/plugin robustness (503, 504, 505).
+- **Decisions:** fully autonomous to merge · merge-commit style (`--merge`) · enum sets
+  confirmed from authoritative Provar-Automation testcases · PDX-503 investigate-then-auto-decide
+  vs PDX-504.
+- **Process order:** PDX-501 → PDX-502 → PDX-504 → PDX-503 → PDX-505.
+
+## Status
+
+| Ticket  | Branch / PR | Merge SHA | Jira  | Notes                                                    |
+| ------- | ----------- | --------- | ----- | -------------------------------------------------------- |
+| PDX-501 | —           | —         | Draft | comparisonType docs/rules — corrected basis (see prompt) |
+| PDX-502 | —           | —         | To Do | context-aware validator; blocked by 501                  |
+| PDX-504 | —           | —         | Draft | sf spaces-in-path (High)                                 |
+| PDX-503 | —           | —         | Draft | reproduce; may close as dup of 504                       |
+| PDX-505 | —           | —         | To Do | PROVAR_PLUGIN_NOT_FOUND                                  |
+
+## Prompt
+
+```
+Drive PDX-501 → PDX-505 to merged, one ticket per iteration, fully autonomously.
+
+AUTHORITATIVE WORKFLOW: follow .claude/commands/git-workflow.md and
+CLAUDE.md exactly (worktree-per-branch, yarn install in
+the worktree, commit format, the compile/test/smoke/lint gate, PR template,
+Copilot handling) — WITH these overrides for this loop:
+  - Run unattended: do NOT stop at the workflow's CONFIRM points. Only the
+    EXCEPTIONS at the bottom may stop the loop.
+  - Merge style: MERGE COMMIT, not squash: `gh pr merge <n> --merge --delete-branch`.
+  - Jira cloudId: 3c8a4f06-8ecc-4723-876f-b096b816c6ec.
+
+PROCESS ORDER (respects blockers): PDX-501, PDX-502, PDX-504, PDX-503, PDX-505.
+  - PDX-501 BLOCKS PDX-502 — don't start 502 until 501 is merged AND Closed.
+  - PDX-503 may be a DUP of PDX-504 — don't start 503 until 504 is merged.
+
+EACH ITERATION:
+1. Pick the FIRST ticket in PROCESS ORDER not yet Closed whose blocker is Closed.
+   If all are Closed (or closed-as-duplicate), STOP THE LOOP — don't reschedule.
+   Print a final summary: ticket → PR → merge SHA → Jira status.
+2. getJiraIssue, re-read description/acceptance criteria. Transition to In
+   Progress, assign to me.
+3. Create branch + worktree off develop; run `yarn install` in the worktree.
+4. Implement per acceptance criteria + this repo's CLAUDE.md: unit tests in
+   test/unit/mcp/<group>Tools.test.ts, docs/mcp.md for any new error code /
+   changed tool / enum, smoke entry + TOTAL_EXPECTED bump in
+   scripts/mcp-smoke.cjs when a tool/validator is added, NO internal PDX ticket
+   IDs in customer-facing docs.
+5. Gate before commit (in the worktree) — all four MUST pass, fix and re-run,
+   never --no-verify:
+     yarn compile
+     node_modules/.bin/nyc node_modules/.bin/mocha "test/**/*.test.ts"
+     node scripts/mcp-smoke.cjs 2>/dev/null
+     yarn lint
+6. Stage explicitly (never git add -A). Commit format:
+     <TICKET>: <type>(<scope>): <subject ≤72 chars>
+     <blank>
+     RCA: <≥40 chars>
+     Fix: <≥40 chars>
+7. Push (pre-push runs build+test). Open PR to develop using the workflow's PR
+   template, including the Jira link.
+8. Wait for CI + Copilot. Poll `gh pr checks <n>` and `gh pr view <n> --comments`.
+   Failing check OR valid Copilot/security comment → fix in the same worktree,
+   commit, push, re-poll. Re-poll patiently; CI + Copilot take minutes.
+9. CI green AND no unresolved blocking Copilot/security comments → merge with
+   `gh pr merge <n> --merge --delete-branch`.
+10. Transition Jira to Closed. Remove the worktree (git worktree remove …; prune).
+11. End the iteration; self-pace to the next ticket.
+
+TICKET-SPECIFIC RULES:
+
+  PDX-501 — CORRECTED BASIS. The ticket's "NotEqualTo is invalid, remove it"
+  premise is a STEP-CONTEXT conflation; do NOT delete enum values. There is ONE
+  com.provar.core.model.base.java.ComparisonType enum, and each step type is
+  constrained to a SUBSET. Both subsets are confirmed from Provar-Automation-
+  authored testcases:
+    • AssertValues / assertValuesComparison (apiId
+      com.provar.plugins.bundled.apis.AssertValues) — valid set from
+      C:\Users\mrdai\git\provar-manager-regression\tests\ComparisonTypes.testcase:
+        EqualTo, NotEqualTo, GreaterThan, GreaterThanOrEqualTo, LessThan,
+        LessThanOrEqualTo, IsPresent, IsEmpty, Matches, NotMatches, Contains,
+        NotContains, StartsWith, NotStartsWith, EndsWith, NotEndsWith  (16)
+    • UiAssert / uiAttributeAssertion — valid set from the comparisonType
+      attributes in C:\Users\mrdai\git\provar-manager-regression\tests\SauceDemo Purchase Flow (Demo).testcase:
+        EqualTo, Contains, StartsWith, EndsWith, Matches, None  (6)
+        (dropdown labels: Equals→EqualTo, Contains, Starts With→StartsWith,
+        Ends With→EndsWith, Matches; Ignore/Read→None. Verify the Ignore-vs-Read
+        distinction against the schema before documenting it as one value.)
+    Fix = make docs/PROVAR_TEST_STEP_REFERENCE.md, the two rule strings in
+    src/mcp/rules/provar_best_practices_rules.json (ASSERT-COMPARISON-001,
+    ASSERT-VALUES-COMPARISON-001), and docs/mcp.md SCOPE each set to its step
+    type and match the authoritative constants exactly. Add the Section-6
+    schema-aware notes from the ticket (encrypted→null via SOQL; rich-text/
+    textarea wrapped in <p>…</p>, use Contains; Contains direction =
+    expectedValue contains actualValue). Post a Jira comment on PDX-501 recording
+    the corrected basis (two step-scoped subsets; NotEqualTo valid in AssertValues,
+    invalid in UI Assert — the real root cause of the dogfooding failure).
+
+  PDX-502 — reuse the SAME authoritative subsets from 501 (one source of truth;
+  do not hand-duplicate). Validator emits ERROR tier and is CONTEXT-AWARE:
+  AssertValues steps validate against the 16-set; UiAssert/uiAttributeAssertion
+  validate against the 6-set. Tests: every valid AssertValues constant (incl.
+  NotEqualTo) PASSES on an AssertValues step; every valid UI constant PASSES on a
+  UI step; NotEqualTo on a UI step fires ERROR; a constant in NEITHER set (e.g.
+  "NotEqualToo") fires ERROR. Do NOT use NotEqualTo as a context-free negative
+  case. Add rule entry, smoke entry + TOTAL_EXPECTED bump, new error code in
+  docs/mcp.md.
+
+  PDX-504 — make sf invocation space-safe for BOTH executable and args on win32
+  (incl. auto-resolved Program Files paths, not gated on user-supplied sf_path).
+  Unit tests via setSfPlatformForTesting per the acceptance criteria.
+
+  PDX-503 — first reproduce in the MCP context, capturing exitCode/stdout/stderr.
+  If it ONLY repros with spaced sf paths → close as DUPLICATE of PDX-504 (comment
+  the evidence, transition to Closed/Duplicate, no code, no PR). Otherwise
+  implement the hardening fix with a unit test. Record the decision + evidence as
+  a Jira comment either way.
+
+  PDX-505 — add a provar-topic probe + PROVAR_PLUGIN_NOT_FOUND error code
+  mirroring SfNotFoundError with remediation text (sf plugins install
+  @provartesting/provardx-cli); unit test + docs/mcp.md Error Codes entry.
+
+EXCEPTIONS — STOP the loop and ask me (do NOT force or guess) if:
+  - CI or the pre-push/commit-msg hooks fail in a way you can't resolve after 3
+    genuine fix attempts.
+  - A Copilot SECURITY comment can't be confidently resolved.
+  - Acceptance criteria are ambiguous enough that you'd be guessing at behaviour.
+  - Any merge conflict against develop that isn't a trivial auto-resolve.
+In every stop case, leave the branch/PR in place, report where you stopped and
+why, and wait for me.
+```