Accept SpecSpace executor runtime environment evidence

[SoundBlaster]

Summary

• Added proposal 0085 SpecSpace Executor Runtime Environment Boundary Acceptance.
• Added a report-only external consumer evidence entry for SpecSpace PR Tighten branch rewrite topology pressure #231.
• Link related issue/task (if any): SpecSpace Tighten branch rewrite topology pressure #231, SpecGraph Add executor runtime environment boundary #512

Motivation

• SpecSpace now consumes the executor runtime environment boundary from SpecGraph and shows static publish as not_applicable_in_producer_environment instead of a broken local executor configuration.
• This closes the downstream evidence loop in SpecGraph's existing external consumer evidence plane.

Goals

• Record accepted evidence for SpecSpace PR Tighten branch rewrite topology pressure #231 against the existing external_consumer_handoff::specspace contract.
• Keep the evidence scoped to runs/supervisor_executor_adapter_index.json and runs/agent_surface_index.json.
• Out of scope: SpecSpace mutations, Platform mutations, new handoff surfaces, Codex installation, or observed runtime enforcement claims.

Changes

• Added proposal/source draft 0085.
• Added specspace-executor-runtime-environment-boundary-20260609 to tools/external_consumer_evidence_registry.json.
• Updated proposal runtime/promotion registries.
• Extended external consumer evidence regression coverage for the new accepted entry.

Validation

• Tests added/updated for changed behavior
• Local checks passed

Commands run:

curl -fsSL https://specgraph.space/api/v1/agent-surfaces | python3 -c '...'
make PYTHON=/opt/homebrew/bin/python3.10 proposal-id
make PYTHON=/opt/homebrew/bin/python3.10 external-consumer-evidence
make PYTHON=/opt/homebrew/bin/python3.10 proposal-id proposal-tracking-gate proposal-work-claims-gate external-handoffs
make PYTHON=/opt/homebrew/bin/python3.10 docc-sync
/opt/homebrew/bin/python3.10 -m pytest tests/test_supervisor.py::test_build_external_consumer_evidence_index_accepts_specspace_evidence -q
/opt/homebrew/bin/python3.10 -m pytest tests/test_supervisor.py -k 'external_consumer_evidence' -q
make PYTHON=/opt/homebrew/bin/python3.10 test

Results:

• Live API showed specgraph.executor.codex as not_applicable_in_producer_environment with producer execution suppressed.
• New evidence index entry accepted with no diagnostics; entry_count: 5, accepted_count: 5.
• Proposal gates passed; next proposal ID is 0086.
• Focused evidence tests: 7 passed.
• Full test suite: 960 passed.
• DocC sync validation passed.

Risks / Notes

• Backward compatibility impact: none expected; this is report-only evidence metadata.
• Migration/config changes required: none.
• Known limitations: this does not claim observed runtime enforcement or add any live production scraping to the build.

Checklist

• PR title clearly describes the change
• Scope is focused and minimal
• Documentation updated (or N/A)
• No secrets or sensitive data added

[Copilot]

Pull request overview

Adds proposal 0085 to formally accept downstream SpecSpace evidence (PR #231) showing consumption of the executor runtime-environment boundary surfaced by SpecGraph, by registering a new report-only external consumer evidence entry and extending regression coverage.

Changes:

• Added proposal 0085 (proposal doc + archived source draft) describing acceptance scope and evidence.
• Registered a new external consumer evidence entry (specspace-executor-runtime-environment-boundary-20260609) tied to external_consumer_handoff::specspace.
• Updated proposal runtime/promotion registries and extended the external consumer evidence index acceptance test to cover the new entry.

Reviewed changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
tools/proposal_runtime_registry.json	Adds runtime tracking entry for proposal 0085 (surfaces/markers/validation/observation).
tools/proposal_promotion_registry.json	Registers proposal 0085 for promotion tracking (working draft provenance, scope, title).
tools/external_consumer_evidence_registry.json	Adds the new accepted SpecSpace evidence record for PR #231 and the relevant consumed artifacts.
tests/test_supervisor.py	Extends external consumer evidence index regression to expect/validate the new accepted entry.
docs/proposals/0085_specspace_executor_runtime_environment_boundary_acceptance.md	New proposal document describing motivation, evidence, and acceptance criteria.
docs/archive/proposal_sources/0085_specspace_executor_runtime_environment_boundary_acceptance.md	New archived source draft for proposal 0085.

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