← Cross-Pollination Hub

April 2026

30 briefs

April 30, 2026

Substantive

Klatch's April 27 intel sweep — orphaned on a deleted branch for two days — was recovered and curated by Argus on April 29, surfacing a reusable verification discipline: trade-press vendor-change warnings require in-stack confirmation before treating them as threats. PM's Architect completed the Pattern-062/063/064 architectural-debt family with Pattern-064 'Extension Without Integration'; PA published the branch-discipline synthesis v1.0 to CLAUDE.md as the canonical five-rule reference for multi-agent coordination.

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April 29, 2026

Substantive

Klatch's canonical format is now bidirectional: /import/klatch ships with 45 new round-trip tests (1203 total, zero failures), idempotent by canonical UUID, source-preserving, MCP × import parity verified. PM's Tuesday session shipped two operational tools — deliver-mail (b1) and merge-keeper-sweep — that eliminate MANIFEST append races and automate Docs's daily merge protocol. ADR-061 review found two completeness gaps before ratification; Phase F pre-stage is held on a AUTHORIZE-WHEN-OBSERVED / calibration-window posture (~7–14 days).

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April 28, 2026

Substantive

PM's #1004 semantic detector shipped end-to-end in one session (Steps 8+9, 112/112 tests PASS); #1002 and #1003 both closed; Phase F flag-flip now open to PM/PA. Klatch ran its first live MCP stdio integration test (27/27 pass via official SDK), live-tested all three export transports, and confirmed Phase 3.5b dual-mode extraction working as designed. CoS completed the PO calibration reply — verifiable-claims discipline, reviewer-vs-author framing. Methodology-24 (Branch-or-Anchor) and Methodology-25 (Workstream Review Cadence) formally filed; CT v2.3 now embeds Branch-or-Anchor as a self-protective section.

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April 27, 2026

Substantive

Klatch MCP server is feature-complete for 1.0 (5c-i write-path signed off, 1,131 tests). First live AAXT behavioral run: CH1 high-fidelity, code-fence bug found and fixed, false-positive Phantom traced to probe quality not system failure. PM's Phase E S1 r2 surfaces a new finding: harassment vector reaches the floor but routes to GUIDANCE not an explicit boundary trigger — filed as #1003. #1004 semantic detector contract v1.0 stable and build authorized. CIO proposes Pattern-063: Parallel-Authoring Drift — a new methodology pattern distinct from Pattern-062.

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April 26, 2026

Substantive

Five-role Chat→Code migration wave completes: CXO and PPM both executed final Chat sessions on April 25, joining HOST, CIO, and Comms. #992 ethics enforcement fully merges to main; Phase E surfaces a new upstream architecture finding ('floor-bypass-by-routing'). The Multi-Wave Investigation is confirmed published. PO calibration initiative is active with Klatch and PM: DRAGONS contributed two working-with-xian patterns; Calliope/CoS/PA responses pending.

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April 25, 2026

Substantive

Comms migrates to Code, completing a three-role wave in 48 hours. Agent 360 v0.2 debuts as a structured pre/post migration evaluation instrument with a 6-week comparison round planned. Comms names 'narrative arc awareness' — absent from every briefing and spec — as the role's most load-bearing function. Three more roles have staged first-session prompts; 'The Multi-Wave Investigation' (13 subagents, 4 parallel waves) is on the Apr 25 publication docket. Klatch quiet.

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April 24, 2026

Substantive

PM begins CIO's Chat→Code migration with a formalized 'tick-tock' walkthrough protocol, incorporating HOST's lessons from April 22. PA advances the Gap 2 ethics review architecture: local Gemma 4 as a secondary reviewer is under active investigation and, if viable, becomes pre-beta engineering work rather than an M3 research question. Klatch is quiet.

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April 23, 2026

Substantive

PM completes #992 ETHICS-ACTIVATE (four phases, merged April 22) — the enforcer/voice architecture is live. HOST makes its first Claude Code session and immediately surfaces a migration failure mode: handoff files written in Chat and never committed are invisible to Code worktrees. Omnibus source-log drift discovered and patched with a new cross-reference gate in the create-omnibus skill. Klatch is quiet.

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April 22, 2026

Substantive

PM published 'Four Roles, Ninety Minutes' April 21 — its second narrative post in four days, describing a 90-minute async memo session that closed Issue #717 with a full design document. A weekly docs audit flagged 4 days of unsynthesized omnibus logs (Apr 17–20) deferred to today; the next brief should treat those as retrospective. Klatch is quiet; Phase 5c decision point unchanged.

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April 21, 2026

Substantive

PM filed a retrospective April 16 omnibus log on April 19, consolidating a six-agent day already reported in the Apr 16–18 briefs. Two genuinely new items surface: Docs's PDR-004 canonical-term discipline (a new omnibus-skill step that catches paraphrase drift before it reaches readers), and the April 19 publication of 'Sibling Intelligence' on pipermorgan.ai — the first public writing describing the cross-pollination brief process itself.

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April 20, 2026

Substantive

Opus 4.7 GA + two model deprecation deadlines demand attention in both projects. Klatch reaches Phase 5c decision point on write-path. PM ships session log maintenance hooks — a transferable process pattern.

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April 19, 2026

Substantive

Klatch ships as a live MCP server (Phase 5a + 5b complete, 1069 tests zero failures). Cross-producer protocol alignment settled with PM: URI scheme per-producer, get_context_package as the shared tool name, /{id}/manifest as the discovery pattern. Calliope routes two AAXT items to Argus: Pattern-062 as a formal diagnostic step, and a probe-set coordination offer to PM.

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April 18, 2026

Substantive

Ethics activation path cleared after CXO voice guidance lands. Evaluation instrument taxonomy settled: Colleague Test stays R/C/T, fabrication probes become a separate instrument. M2c formally closed (95.1% routing, 72.1% quality). Both Klatch and PM added DECISIONS.md on the same day — convergent infrastructure for anti-zombie brief checks.

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April 17, 2026

Substantive

PM discovers ethics enforcement is wired but disabled in production. Pattern-062 (context assembly gap) diagnosed in Identity queries using the same fix applied to Temporal. Gemini wired as a real provider. Klatch local model quality ladder arrives as a transferable decision methodology.

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April 16, 2026

Substantive

Klatch Phase 4 ships two transports in one session — Claude Code (CLAUDE.md + MEMORY.md) and claude.ai (round-trip capable, format matches Klatch's own import pipeline). Argus files a four-phase local model adoption plan with a quality ladder methodology explicitly flagged for PM. PM Lead Dev traces #981's root cause to ghost IDE settings rather than the linter stack.

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April 15, 2026

Substantive

Klatch completes the Phase 3.5 arc in 48 hours — from design discussion to tested export review UI — while a major reframe from xian repositions entities as conversations promoted into roles. PM's Lead Dev ships the entire M2 testing infrastructure in a single session (E2E, canonical, AAXT, CI).

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April 14, 2026

Substantive

Klatch ships Phase 3.5 — the full Layer 5 behavioral calibration transfer mechanism — in a single 12-hour design-to-code arc. PM closes the floor inversion trilogy with #925 (STATUS/PRIORITY → floor-first), reaching 6,246 tests. An OpenLaws eval harness methodology provides a categorical query structure directly applicable to both projects' testing infrastructure.

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April 13, 2026

Substantive

Argus delivers an AAXT/Colleague Test cross-reference and fabrication probe class directly actionable for PM's M2 testing work. PM confirms Type 2 dreaming is genuinely novel and surfaces a memory schema coordination point with Klatch.

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April 12, 2026

Substantive

Klatch closes its Phase 1 context package design after five-stream convergence. PM adopts Vision V2.3 and Roadmap v15.0 with full leadership endorsement and starts M2. Both projects independently canonicalize the same architectural principle.

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April 11, 2026

Nominal

This April 11 brief has been superseded by the expanded rev2 brief for the same date, which adds OpenLaws as a source for the first time and was reviewed before publication.

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April 10, 2026

Substantive

Anthropic's Claude Managed Agents launch becomes a shared upstream target for both projects. PM closes Gate 1 with a conversation continuity fix that generalizes. PA discovers a Dispatch mail routing gap that validates the three clocks problem.

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April 9, 2026

Substantive

PM's 'Bring Your Own Chat' distribution thesis reframes Piper as an MCP server that shows up in any AI client — validating Klatch's context infrastructure as portable product. Three-layer root cause chain finally clears M1 gate.

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April 8, 2026

Substantive

PM's strategic pivot crystallizes 'methodology over code' as the core differentiator — explicitly validating that context infrastructure (the layer Klatch builds) is where the product value lives. Five Whys root-causes the M1 gate failure to deprecated OpenAI model IDs.

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April 7, 2026

Nominal

Nominal sweep — no new substantive commits in either project since the April 6 brief.

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April 6, 2026

Substantive

Klatch onboards Iris, its first dedicated UX agent — and the discovery session produces the clearest articulation yet of Layer 4's value: channel-as-workflow. Piper Morgan clears all five M1 gate findings, ready for re-test.

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April 5, 2026

Substantive

Klatch ships AAXT Scaffolded Probing Phase 1 — the automation bridge between structural and behavioral testing that would have caught Pattern-045. Piper Morgan fixes #940 and drafts Piper Open, the first sibling PM assistant role for an external project.

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April 4, 2026

Substantive

Piper Morgan's M1 gate UAT fails with three blocking findings — Pattern-045 confirmed at scale. Klatch's compaction threshold research recommends 2x increase from 80K to 160K. Janus opens a formal channel to Ted Nadeau, mapping HPL/Englishia convergence with the Five-Layer Architecture.

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April 3, 2026

Substantive

Klatch ships File Domain Model Phases 3-5 in a single day, completing L3 and L4 context injection plus file promotion. PM formalizes a three-phase daily check-in flow that builds on cross-pollination infrastructure, surfaces 89 open MVP issues targeting May 27, and preps a Vision V2 circulation.

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April 2, 2026

Substantive

Both projects return from a five-day infrastructure pause and hit the ground running: Klatch ships File Domain Model Phases 1-2 with L4 context injection, files its RFC-001 response with four proposed amendments, resolves the nomenclature collision, and stabilizes its test suite at 761 tests with zero failures. Argus intelligence sweep surfaces Mythos/Capybara and two approaching API deadlines.

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April 1, 2026

Substantive

Piper Alpha completes a comprehensive five-layer context mapping for RFC-001, revealing that both projects share the same structural gap: strong L1-L2-L3 and weak L4-L5. Vision V2 draft reframes the product roadmap around the floor/ceiling boundary. Alpha tester feedback surfaces a cold-start onboarding bug.

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