Initial commit: shiro-neko 0.1.0-beta.1

Agentic coding CLI on Bun, Ink, and the AI SDK. Core: streamText loop with SDK-level tool approval so a denied call provably never executes; endpoint fallback for OpenAI reasoning models; retry with backoff. Tools: read/write/edit/glob/grep/bash, path-jailed, gitignore-aware, ripgrep with a JS fallback, binary rejection, live bash streaming. Agents: five variants crossing thinking level with tool restriction; plan and review withhold mutating tools from the model. Extensibility: frontmatter skills with on-demand bodies, plugin host with blocking hooks, MCP stdio and HTTP, read-only subagents. State: durable per-project memory, session task lists, session persistence, compaction that repairs provider-item dependencies. Distribution: five-platform cross-compiled binaries with checksums, install scripts, CI on three operating systems. 404 tests, typecheck clean.
2026-09-02 17:30:18 +07:00
commit 5b8503fcd9
93 changed files with 12775 additions and 0 deletions
@@ -0,0 +1,50 @@
+const send = (o: unknown) => process.stdout.write(`${JSON.stringify(o)}\n`);
+
+const TOOLS = [
+  {
+    name: 'ping',
+    description: 'Returns pong plus whatever you send',
+    inputSchema: { type: 'object', properties: { note: { type: 'string' } }, required: ['note'] },
+  },
+  {
+    name: 'search',
+    description: 'Pretends to search',
+    inputSchema: { type: 'object', properties: { q: { type: 'string' } }, required: ['q'] },
+  },
+];
+
+const dec = new TextDecoder();
+let buf = '';
+
+for await (const chunk of Bun.stdin.stream()) {
+  buf += dec.decode(chunk);
+  let nl: number;
+  while ((nl = buf.indexOf('\n')) !== -1) {
+    const line = buf.slice(0, nl).trim();
+    buf = buf.slice(nl + 1);
+    if (!line) continue;
+
+    const msg = JSON.parse(line) as { id?: number; method: string; params?: Record<string, any> };
+
+    if (msg.method === 'initialize') {
+      send({
+        jsonrpc: '2.0',
+        id: msg.id,
+        result: {
+          protocolVersion: '2024-11-05',
+          capabilities: { tools: {} },
+          serverInfo: { name: 'stub-mcp', version: '0.0.1' },
+        },
+      });
+    } else if (msg.method === 'tools/list') {
+      send({ jsonrpc: '2.0', id: msg.id, result: { tools: TOOLS } });
+    } else if (msg.method === 'tools/call') {
+      const name = msg.params?.['name'];
+      const args = msg.params?.['arguments'] ?? {};
+      const text = name === 'ping' ? `pong: ${args['note']}` : `searched: ${args['q']}`;
+      send({ jsonrpc: '2.0', id: msg.id, result: { content: [{ type: 'text', text }] } });
+    } else if (msg.id !== undefined) {
+      send({ jsonrpc: '2.0', id: msg.id, error: { code: -32601, message: `no method ${msg.method}` } });
+    }
+  }
+}