Add agent-vesper: Native Rust Reasoning Orchestrator

[99percentgrip]

What

Publishes agent-vesper to the public ACP Registry at v0.20.30.

This is the Rust-native Agent Vesper — a separate entry from
native-glm-acp (the original Python project, owned by a different PR).

• Repo: https://github.com/99percentgrip/agent-vesper
• License: See manifest
• Install: curl -fsSL https://raw.githubusercontent.com/99percentgrip/agent-vesper/main/scripts/install.sh | sh
• ACP protocol version: v1 (stdio)

Manifest

{
  "id": "agent-vesper",
  "name": "Agent Vesper",
  "version": "0.20.30",
  "description": "Agent Vesper — a Rust-native, provider-neutral ACP coding agent runtime featuring the Vesper Reasoning Orchestrator (VRO): 10 reasoning strategies (Direct, Plan-Then-Answer, Plan-Execute-Verify, Generate-Verify-Repair, Parallel Candidates Consensus/Judge, Tool-Grounded ReAct, Bounded Tree Search, Proposer-Critic-Adjudicator, Workflow-Replay-with-Verification), provider-routed auth, multi-model cross-provider candidate racing, calibrated Phase R3 budgets, and the mem0-equivalent cognitive memory engine. ACP-protocol-v1 stdio server for Z.ai GLM models and OpenAI-compatible local servers (LM Studio), installable as an ACP agent in Zed and other ACP-compatible editors.",
  "repository": "https://github.com/99percentgrip/agent-vesper",
  "website": "https://github.com/99percentgrip/agent-vesper",
  "authors": [
    "Aleksejs Kozlitins"
  ],
  "license": "Apache-2.0",
  "distribution": {
    "binary": {
      "darwin-x86_64": {
        "archive": "https://github.com/99percentgrip/agent-vesper/releases/download/v0.20.30/agent-vesper-acp-darwin-x86_64.tar.gz",
        "cmd": "./agent-vesper-acp/agent-vesper-acp"
      },
      "darwin-aarch64": {
        "archive": "https://github.com/99percentgrip/agent-vesper/releases/download/v0.20.30/agent-vesper-acp-darwin-aarch64.tar.gz",
        "cmd": "./agent-vesper-acp/agent-vesper-acp"
      },
      "linux-x86_64": {
        "archive": "https://github.com/99percentgrip/agent-vesper/releases/download/v0.20.30/agent-vesper-acp-linux-x86_64.tar.gz",
        "cmd": "./agent-vesper-acp/agent-vesper-acp"
      },
      "linux-aarch64": {
        "archive": "https://github.com/99percentgrip/agent-vesper/releases/download/v0.20.30/agent-vesper-acp-linux-aarch64.tar.gz",
        "cmd": "./agent-vesper-acp/agent-vesper-acp"
      },
      "windows-x86_64": {
        "archive": "https://github.com/99percentgrip/agent-vesper/releases/download/v0.20.30/agent-vesper-acp-windows-x86_64.zip",
        "cmd": "./agent-vesper-acp/agent-vesper-acp.exe"
      }
    }
  }
}

Asset URLs

The five platform archives (linux-x86_64, linux-aarch64,
darwin-x86_64, darwin-aarch64, windows-x86_64) are produced by
the tag-triggered release.yml workflow on
github.com/99percentgrip/agent-vesper for tag v0.20.30 and are
SHA-256 checksummed by the installer.

Verification

• cargo xtask verify green on the v0.20.30 HEAD.
• All four CI workflows (ci.yml, msrv.yml, platform-foundation.yml,
  release.yml) success on the tag HEAD.
• Local install verified: both agent-vesper-tui and agent-vesper-acp
  print 0.20.30.