perdure v0.2.0-alpha.1

What's Changed

• Roadmap to completion: agent-native diagnostics, corpus bench, coder seam by @robzilla1738 in #1
• Docs: complete refresh for the current language and toolchain by @robzilla1738 in #2
• Add the durable goal runtime: goals, event history, checkpoint/resume/replay by @robzilla1738 in #3
• Fix: unique run ids so a fresh run never overwrites a prior run's history by @robzilla1738 in #4
• Docs: sync README/ARCHITECTURE/CONTRIBUTING to the merged goal runtime by @robzilla1738 in #5
• Add the action layer: approvals, receipts, and exactly-once effects by @robzilla1738 in #6
• Add the plan language: durable workflow loops, branches, and approvals by @robzilla1738 in #7
• Docs: humanize the plan-language and action-layer prose by @robzilla1738 in #8
• User-authored plan goals: workspace plans, a plan checker, and audit-grade receipts by @robzilla1738 in #9
• Coding-agent harness: govern an external agent on a real repo by @robzilla1738 in #10
• Harden existing-repo coding harness by @robzilla1738 in #11
• Agent interface v1: the coding harness, finished by @robzilla1738 in #12
• Docs: sync README/ARCHITECTURE/CONTRIBUTING to the merged coding harness by @robzilla1738 in #13
• guard-safety-p0: harden the coding-guard runtime by @robzilla1738 in #14
• Harden Tach's guarantees: power-loss durability, tamper-evident ledger, adversarial scope gate by @robzilla1738 in #15
• Agent interface v1: external-agent surface + server-only MCP, on the hardened runtime by @robzilla1738 in #16
• Rename tach to perdure for the public alpha by @robzilla1738 in #17
• Real tools in plans: shell.run with authority, exactly-once receipts, replay-from-receipts by @robzilla1738 in #18
• Real tools in plans, part 2: http.get/http.post with URL authority and env-sourced secrets by @robzilla1738 in #19
• Multi-file imports: file-level visibility with repairable diagnostics by @robzilla1738 in #20
• Formatter preserves comments by @robzilla1738 in #21
• Distribution: release pipeline, installer, crates.io metadata, changelog by @robzilla1738 in #22
• VS Code extension: syntax highlighting + check-on-save diagnostics by @robzilla1738 in #23
• Alpha docs: repositioned README, THREAT_MODEL, EXTERNAL_AGENTS, dogfooded guard run by @robzilla1738 in #24
• Windows: rooted-cwd authority fix, LF normalization, unix-gate two tests by @robzilla1738 in #25

New Contributors

• @robzilla1738 made their first contribution in #1

Full Changelog: https://github.com/robzilla1738/perdure/commits/v0.2.0-alpha.1