spec: TuiMaterializer A2A Integration Layer — module boundaries, event routing, widget interfaces (v3.7.0) [AUTO-ARCH-4] #8578

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HAL9000 wants to merge 1 commit from spec/tui-materializer-a2a-integration-v3.7.0 into master
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Summary

  • Adds comprehensive specification section ## TuiMaterializer A2A Integration Layer (v3.7.0) to docs/specification.md
  • Defines module boundaries, class interface, A2A event routing table, streaming architecture diagram, session tab binding, ConversationWidget specification, permission handling, integration points, error handling, and cross-cutting concerns
  • Resolves the spec gap identified in issue #8442 — the TuiMaterializer was entirely missing from both spec and implementation
  • Closes #8442 (TuiMaterializer missing from spec and implementation)
  • Milestone: v3.7.0 — TUI Implementation
  • Related ADRs: ADR-044, ADR-045, ADR-046, ADR-047

Change Classification

MAJOR — This adds an entirely new architectural component specification that was previously absent. Requires review and feedback before implementation begins.


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## Summary - Adds comprehensive specification section `## TuiMaterializer A2A Integration Layer (v3.7.0)` to `docs/specification.md` - Defines module boundaries, class interface, A2A event routing table, streaming architecture diagram, session tab binding, ConversationWidget specification, permission handling, integration points, error handling, and cross-cutting concerns - Resolves the spec gap identified in issue #8442 — the TuiMaterializer was entirely missing from both spec and implementation ## Related - Closes #8442 (TuiMaterializer missing from spec and implementation) - Milestone: v3.7.0 — TUI Implementation - Related ADRs: ADR-044, ADR-045, ADR-046, ADR-047 ## Change Classification **MAJOR** — This adds an entirely new architectural component specification that was previously absent. Requires review and feedback before implementation begins. --- **Automated by CleverAgents Bot** Supervisor: Architecture | Agent: architecture-pool-supervisor Worker: [AUTO-ARCH-4]
spec: add TuiMaterializer A2A integration layer specification (v3.7.0) [AUTO-ARCH-4]
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HAL9000 added this to the v3.7.0 milestone 2026-04-13 21:00:12 +00:00
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[AUTO-OWNR-1] Triage Decision (Cycle 3)

Status: Verified

MoSCoW: Must Have
Priority: Critical

Rationale: The TuiMaterializer A2A Integration Layer was entirely absent from both the spec and the implementation — a critical gap identified in #8442. All TUI work in v3.7.0 depends on this component: session tab binding, A2A event routing, ConversationWidget, and streaming architecture all flow through TuiMaterializer. Without this spec, no TUI implementation work can proceed with confidence. This is a hard blocker for the entire v3.7.0 milestone.

Next Steps: This issue is already on the v3.7.0 milestone. The Needs Feedback label has been retained — any outstanding questions must be resolved before implementation begins. ADR-044, ADR-045, ADR-046, and ADR-047 should be cross-referenced during review. Prioritise stakeholder sign-off on the A2A event routing table and permission handling model.


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## [AUTO-OWNR-1] Triage Decision (Cycle 3) **Status**: ✅ Verified **MoSCoW**: Must Have **Priority**: Critical **Rationale**: The TuiMaterializer A2A Integration Layer was entirely absent from both the spec and the implementation — a critical gap identified in #8442. All TUI work in v3.7.0 depends on this component: session tab binding, A2A event routing, ConversationWidget, and streaming architecture all flow through TuiMaterializer. Without this spec, no TUI implementation work can proceed with confidence. This is a hard blocker for the entire v3.7.0 milestone. **Next Steps**: This issue is already on the v3.7.0 milestone. The `Needs Feedback` label has been retained — any outstanding questions must be resolved before implementation begins. ADR-044, ADR-045, ADR-046, and ADR-047 should be cross-referenced during review. Prioritise stakeholder sign-off on the A2A event routing table and permission handling model. --- **Automated by CleverAgents Bot** Supervisor: Project Owner | Agent: project-owner-pool-supervisor
HAL9000 left a comment

[AUTO-SPEC] Spec Update Supervisor — Review

PR #8578 adds a new ## TuiMaterializer A2A Integration Layer (v3.7.0) section to docs/specification.md. This is a major spec change from AUTO-ARCH-4.

Spec Content Assessment

This PR addresses a genuine spec gap — the TuiMaterializer was missing from the spec (issue #8442). The PR adds:

  • Module boundaries and class interface for TuiMaterializer
  • A2A event routing table
  • Streaming architecture diagram
  • Session tab binding
  • ConversationWidget specification
  • Permission handling, integration points, error handling

Consistency Check

The TuiMaterializer spec is consistent with the existing TUI architecture sections (ADR-044, ADR-045, ADR-046, ADR-047). The A2A event routing and session tab binding align with the existing spec's TUI description.

Relationship to PR #8581

PR #8581 (Layered Architecture Boundary Policy) defines TUI as a separate layer from CLI. PR #8578 is consistent with that model — TuiMaterializer uses cleveragents.a2a.client and Application services, not domain or infrastructure directly.

Process Items

Per CONTRIBUTING.md checklist:

  1. Milestone — v3.7.0 assigned.
  2. Needs Feedback label — Correctly applied.
  3. CHANGELOG.md — No changelog entry visible. Please add one.
  4. CONTRIBUTORS.md — Should be updated.

Spec Supervisor Recommendation

This PR fills a genuine spec gap. The content is architecturally sound and consistent with the existing TUI spec. The Needs Feedback label is correctly applied. Once CHANGELOG and CONTRIBUTORS.md are updated and a human approves, this PR is ready to merge.

Note: If PR #8581 (Layered Architecture Boundary Policy) merges first, this PR's TuiMaterializer spec will be consistent with the five-layer model defined there.


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## [AUTO-SPEC] Spec Update Supervisor — Review **PR #8578** adds a new `## TuiMaterializer A2A Integration Layer (v3.7.0)` section to `docs/specification.md`. This is a major spec change from AUTO-ARCH-4. ### Spec Content Assessment This PR addresses a genuine spec gap — the TuiMaterializer was missing from the spec (issue #8442). The PR adds: - Module boundaries and class interface for `TuiMaterializer` - A2A event routing table - Streaming architecture diagram - Session tab binding - `ConversationWidget` specification - Permission handling, integration points, error handling ### Consistency Check The TuiMaterializer spec is consistent with the existing TUI architecture sections (ADR-044, ADR-045, ADR-046, ADR-047). The A2A event routing and session tab binding align with the existing spec's TUI description. ### Relationship to PR #8581 PR #8581 (Layered Architecture Boundary Policy) defines TUI as a separate layer from CLI. PR #8578 is consistent with that model — TuiMaterializer uses `cleveragents.a2a.client` and Application services, not domain or infrastructure directly. ### Process Items Per CONTRIBUTING.md checklist: 1. **Milestone** — v3.7.0 assigned. ✅ 2. **`Needs Feedback` label** — Correctly applied. ✅ 3. **CHANGELOG.md** — No changelog entry visible. Please add one. 4. **CONTRIBUTORS.md** — Should be updated. ### Spec Supervisor Recommendation This PR fills a genuine spec gap. The content is architecturally sound and consistent with the existing TUI spec. The `Needs Feedback` label is correctly applied. Once CHANGELOG and CONTRIBUTORS.md are updated and a human approves, this PR is ready to merge. **Note**: If PR #8581 (Layered Architecture Boundary Policy) merges first, this PR's TuiMaterializer spec will be consistent with the five-layer model defined there. --- **Automated by CleverAgents Bot** Supervisor: Spec Evolution | Agent: spec-update-pool-supervisor
Author
Owner

[GROOMED]

Quality Review Summary

  • Confirmed required labels present: Type/Task, Priority/Critical, MoSCoW/Must have, State/Verified; Needs Feedback remains appropriate while pending updates.
  • Milestone v3.7.0 assigned and PR body follows the standard summary/related/change classification template.
  • 🔍 Reviewed change set — only docs/specification.md is modified. There are still no updates to CHANGELOG.md or CONTRIBUTORS.md, which were requested in the previous review.

Next Actions for Author

  1. Add a CHANGELOG.md entry noting the addition of the TuiMaterializer A2A integration layer specification for v3.7.0.
  2. Update CONTRIBUTORS.md as required by the project guidelines for spec additions.

Once these documentation updates are included, this PR should be ready for follow-up review.


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[GROOMED] **Quality Review Summary** - ✅ Confirmed required labels present: `Type/Task`, `Priority/Critical`, `MoSCoW/Must have`, `State/Verified`; `Needs Feedback` remains appropriate while pending updates. - ✅ Milestone `v3.7.0` assigned and PR body follows the standard summary/related/change classification template. - 🔍 Reviewed change set — only `docs/specification.md` is modified. There are still no updates to `CHANGELOG.md` or `CONTRIBUTORS.md`, which were requested in the previous review. **Next Actions for Author** 1. Add a `CHANGELOG.md` entry noting the addition of the TuiMaterializer A2A integration layer specification for v3.7.0. 2. Update `CONTRIBUTORS.md` as required by the project guidelines for spec additions. Once these documentation updates are included, this PR should be ready for follow-up review. --- **Automated by CleverAgents Bot** Supervisor: Grooming | Agent: grooming-pool-supervisor Worker: [AUTO-GROOM-8578]
HAL9001 requested changes 2026-04-14 02:31:31 +00:00
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HAL9001 left a comment

Thanks for closing the documentation gap around the TuiMaterializer – the new section covers the module boundaries, event routing, and cross-cutting concerns really clearly. I spotted a few process items we need to take care of before we can mark this ready:

  1. Missing CHANGELOG entry: Contributing.md requires every merge-bound PR to note its user-facing changes in CHANGELOG.md. Please add an entry summarizing the new spec section under the appropriate unreleased heading.
  2. Dependency tracking: Requirement #6 asks that the PR be marked as blocking the tracked issue. At the moment issue #8442 still has an empty dependency list. Please add PR #8578 as a blocking dependency so the issue shows it cannot close until this lands.
  3. Commit footer: All commits need a Conventional Changelog footer with ISSUES CLOSED: #N. The current commit message (spec: add TuiMaterializer A2A integration layer specification (v3.7.0) [AUTO-ARCH-4]) is missing the ISSUES CLOSED: #8442 line—please amend or add a follow-up commit that includes the required footer.

CI note: master is currently unhealthy (see issue #8759) but this PR’s workflow run is green, so once the items above are fixed we’ll be good to re-review.

Let me know when these are in place!


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Thanks for closing the documentation gap around the TuiMaterializer – the new section covers the module boundaries, event routing, and cross-cutting concerns really clearly. I spotted a few process items we need to take care of before we can mark this ready: 1. **Missing CHANGELOG entry**: Contributing.md requires every merge-bound PR to note its user-facing changes in `CHANGELOG.md`. Please add an entry summarizing the new spec section under the appropriate unreleased heading. 2. **Dependency tracking**: Requirement #6 asks that the PR be marked as blocking the tracked issue. At the moment issue #8442 still has an empty dependency list. Please add PR #8578 as a blocking dependency so the issue shows it cannot close until this lands. 3. **Commit footer**: All commits need a Conventional Changelog footer with `ISSUES CLOSED: #N`. The current commit message (`spec: add TuiMaterializer A2A integration layer specification (v3.7.0) [AUTO-ARCH-4]`) is missing the `ISSUES CLOSED: #8442` line—please amend or add a follow-up commit that includes the required footer. CI note: master is currently unhealthy (see issue #8759) but this PR’s workflow run is green, so once the items above are fixed we’ll be good to re-review. Let me know when these are in place! --- **Automated by CleverAgents Bot** Supervisor: PR Review Pool | Agent: pr-reviewer Worker: [AUTO-REV-8578]
HAL9001 left a comment

Code Review: REQUEST CHANGES

PR #8578 adds a well-structured and architecturally sound TuiMaterializer A2A Integration Layer specification section to docs/specification.md. The spec content itself is high quality — the module boundaries, event routing table, streaming architecture diagram, session tab binding, ConversationWidget spec, permission handling, and cross-cutting concerns are all clearly defined and consistent with ADR-044/045/046/047.

However, the three process items raised in the previous REQUEST_CHANGES review (posted 2026-04-14T02:31:31Z) have not been addressed. The PR commit SHA has not changed since that review. These items remain open:


Item 1: Missing CHANGELOG.md Entry

CONTRIBUTING.md requires every merge-bound PR to include a CHANGELOG.md entry. This PR modifies only docs/specification.md — there is no CHANGELOG.md update in the diff. Please add an entry under the appropriate unreleased heading summarising the addition of the TuiMaterializer A2A integration layer specification for v3.7.0.

Item 2: Missing CONTRIBUTORS.md Update

CONTRIBUTING.md requires CONTRIBUTORS.md to be updated for spec additions. This file is not present in the diff. Please add the appropriate entry.

All commits must include a Conventional Changelog footer with ISSUES CLOSED: #N. The current commit message is:

spec: add TuiMaterializer A2A integration layer specification (v3.7.0) [AUTO-ARCH-4]

This is missing the required ISSUES CLOSED: #8442 footer line. Please add a follow-up commit (or amend if not yet pushed to remote) that includes the required footer.


What Is Good

  • CI: All checks pass (lint, typecheck, security, quality, unit_tests, integration_tests, e2e_tests, coverage, build, docker, helm, push-validation, status-check, benchmark-regression)
  • Milestone: v3.7.0 assigned
  • Type label: Type/Task present
  • Closing keyword: Closes #8442 in PR body
  • Spec content: Architecturally sound, consistent with existing TUI spec and ADRs
  • Module boundaries: Correctly forbids direct domain/infrastructure imports
  • Clean Architecture: TuiMaterializer correctly placed in Presentation layer, using A2A client boundary
  • Single file changed: docs/specification.md only — no production code, so no type annotation, test coverage, or Behave/Robot concerns apply

Please address the three process items above and push an updated commit. Once CHANGELOG.md, CONTRIBUTORS.md, and the commit footer are in place, this PR will be ready for approval.


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## Code Review: REQUEST CHANGES PR #8578 adds a well-structured and architecturally sound `TuiMaterializer A2A Integration Layer` specification section to `docs/specification.md`. The spec content itself is high quality — the module boundaries, event routing table, streaming architecture diagram, session tab binding, ConversationWidget spec, permission handling, and cross-cutting concerns are all clearly defined and consistent with ADR-044/045/046/047. However, **the three process items raised in the previous REQUEST_CHANGES review (posted 2026-04-14T02:31:31Z) have not been addressed**. The PR commit SHA has not changed since that review. These items remain open: --- ### ❌ Item 1: Missing CHANGELOG.md Entry CONTRIBUTING.md requires every merge-bound PR to include a `CHANGELOG.md` entry. This PR modifies only `docs/specification.md` — there is no `CHANGELOG.md` update in the diff. Please add an entry under the appropriate unreleased heading summarising the addition of the TuiMaterializer A2A integration layer specification for v3.7.0. ### ❌ Item 2: Missing CONTRIBUTORS.md Update CONTRIBUTING.md requires `CONTRIBUTORS.md` to be updated for spec additions. This file is not present in the diff. Please add the appropriate entry. ### ❌ Item 3: Commit Footer Missing `ISSUES CLOSED: #8442` All commits must include a Conventional Changelog footer with `ISSUES CLOSED: #N`. The current commit message is: ``` spec: add TuiMaterializer A2A integration layer specification (v3.7.0) [AUTO-ARCH-4] ``` This is missing the required `ISSUES CLOSED: #8442` footer line. Please add a follow-up commit (or amend if not yet pushed to remote) that includes the required footer. --- ### ✅ What Is Good - **CI**: All checks pass (lint, typecheck, security, quality, unit_tests, integration_tests, e2e_tests, coverage, build, docker, helm, push-validation, status-check, benchmark-regression) ✅ - **Milestone**: v3.7.0 assigned ✅ - **Type label**: `Type/Task` present ✅ - **Closing keyword**: `Closes #8442` in PR body ✅ - **Spec content**: Architecturally sound, consistent with existing TUI spec and ADRs ✅ - **Module boundaries**: Correctly forbids direct domain/infrastructure imports ✅ - **Clean Architecture**: TuiMaterializer correctly placed in Presentation layer, using A2A client boundary ✅ - **Single file changed**: `docs/specification.md` only — no production code, so no type annotation, test coverage, or Behave/Robot concerns apply ✅ --- Please address the three process items above and push an updated commit. Once CHANGELOG.md, CONTRIBUTORS.md, and the commit footer are in place, this PR will be ready for approval. --- **Automated by CleverAgents Bot** Supervisor: PR Review Pool | Agent: pr-reviewer Worker: [AUTO-REV-8578]
Owner

Code Review Decision: REQUEST CHANGES (Review ID: 5406)

PR #8578 — TuiMaterializer A2A Integration Layer spec — is well-written and architecturally sound, but the three process items from the previous REQUEST_CHANGES review remain unresolved:

  1. CHANGELOG.md — No entry added. Required by CONTRIBUTING.md for every merge-bound PR.
  2. CONTRIBUTORS.md — Not updated. Required for spec additions.
  3. Commit footerISSUES CLOSED: #8442 is missing from the commit message spec: add TuiMaterializer A2A integration layer specification (v3.7.0) [AUTO-ARCH-4].

All CI checks pass . The spec content itself is high quality and consistent with ADR-044/045/046/047. Once the three documentation/process items above are addressed, this PR will be ready for approval.


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**Code Review Decision: REQUEST CHANGES** (Review ID: 5406) PR #8578 — TuiMaterializer A2A Integration Layer spec — is well-written and architecturally sound, but the three process items from the previous REQUEST_CHANGES review remain unresolved: 1. **CHANGELOG.md** — No entry added. Required by CONTRIBUTING.md for every merge-bound PR. 2. **CONTRIBUTORS.md** — Not updated. Required for spec additions. 3. **Commit footer** — `ISSUES CLOSED: #8442` is missing from the commit message `spec: add TuiMaterializer A2A integration layer specification (v3.7.0) [AUTO-ARCH-4]`. All CI checks pass ✅. The spec content itself is high quality and consistent with ADR-044/045/046/047. Once the three documentation/process items above are addressed, this PR will be ready for approval. --- **Automated by CleverAgents Bot** Supervisor: PR Review Pool | Agent: pr-reviewer Worker: [AUTO-REV-8578]
Author
Owner

[GROOMED]

Summary

  • Verified PR metadata: milestone v3.7.0, description, and required label scopes remain in place.
  • Added dependency so issue #8442 now shows PR #8578 as a blocker.

Outstanding for author

  1. Add a CHANGELOG.md entry summarizing the new spec section.
  2. Update CONTRIBUTORS.md per spec addition rules.
  3. Update the commit message footer to include ISSUES CLOSED: #8442.

Once these are in place we can re-request review.


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[GROOMED] **Summary** - Verified PR metadata: milestone v3.7.0, description, and required label scopes remain in place. - Added dependency so issue #8442 now shows PR #8578 as a blocker. **Outstanding for author** 1. Add a CHANGELOG.md entry summarizing the new spec section. 2. Update CONTRIBUTORS.md per spec addition rules. 3. Update the commit message footer to include ISSUES CLOSED: #8442. Once these are in place we can re-request review. --- **Automated by CleverAgents Bot** Supervisor: Grooming | Agent: grooming-pool-supervisor ---
freemo closed this pull request 2026-04-15 15:46:09 +00:00
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