restore reasoning_think tool and prompt

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

agents/coding.json

@@ -4,6 +4,7 @@
     "prime tools-task 2>/dev/null || true",
     "$OLLIE/x/prime agent-coding",
     "$OLLIE/x/prime tools-file",
+    "$OLLIE/x/prime tools-reasoning",
     "$OLLIE/x/prime tools-memory",
     "$OLLIE/x/prime tools-subagent",
     "$OLLIE/x/prime tools-elevate",

agents/default.json

@@ -3,6 +3,7 @@
     "$OLLIE/x/prime SYSTEM_PROMPT",
     "prime tools-task 2>/dev/null || true",
     "$OLLIE/x/prime tools-file",
+    "$OLLIE/x/prime tools-reasoning",
     "$OLLIE/x/prime tools-memory",
     "$OLLIE/x/prime tools-subagent",
     "bash -c 'd=$PWD; while [ \"$d\" != / ]; do [ -d \"$d/.beads\" ] && exec bd prime; [ ! -e \"$d/.git\" ] && break; d=$(dirname \"$d\"); done' 2>/dev/null || true"

agents/devops.json

@@ -4,6 +4,7 @@
     "prime tools-task 2>/dev/null || true",
     "$OLLIE/x/prime agent-devops",
     "$OLLIE/x/prime tools-file",
+    "$OLLIE/x/prime tools-reasoning",
     "$OLLIE/x/prime tools-memory",
     "$OLLIE/x/prime tools-subagent",
     "$OLLIE/x/prime tools-elevate",

agents/qa.json

@@ -4,6 +4,7 @@
     "prime tools-task 2>/dev/null || true",
     "$OLLIE/x/prime agent-qa",
     "$OLLIE/x/prime tools-file",
+    "$OLLIE/x/prime tools-reasoning",
     "$OLLIE/x/prime tools-memory",
     "$OLLIE/x/prime tools-subagent",
     "bash -c 'd=$PWD; while [ \"$d\" != / ]; do [ -d \"$d/.beads\" ] && exec bd prime; [ ! -e \"$d/.git\" ] && break; d=$(dirname \"$d\"); done' 2>/dev/null || true"

agents/reviewer.json

@@ -4,6 +4,7 @@
     "prime tools-task 2>/dev/null || true",
     "$OLLIE/x/prime agent-reviewer",
     "$OLLIE/x/prime tools-file",
+    "$OLLIE/x/prime tools-reasoning",
     "$OLLIE/x/prime tools-memory",
     "$OLLIE/x/prime tools-subagent",
     "bash -c 'd=$PWD; while [ \"$d\" != / ]; do [ -d \"$d/.beads\" ] && exec bd prime; [ ! -e \"$d/.git\" ] && break; d=$(dirname \"$d\"); done' 2>/dev/null || true"

agents/sysarchitect.json

@@ -4,6 +4,7 @@
     "prime tools-task 2>/dev/null || true",
     "$OLLIE/x/prime agent-sysarchitect",
     "$OLLIE/x/prime tools-file",
+    "$OLLIE/x/prime tools-reasoning",
     "$OLLIE/x/prime tools-memory",
     "$OLLIE/x/prime tools-subagent",
     "bash -c 'd=$PWD; while [ \"$d\" != / ]; do [ -d \"$d/.beads\" ] && exec bd prime; [ ! -e \"$d/.git\" ] && break; d=$(dirname \"$d\"); done' 2>/dev/null || true"

agents/writer.json

@@ -4,6 +4,7 @@
     "prime tools-task 2>/dev/null || true",
     "$OLLIE/x/prime agent-writer",
     "$OLLIE/x/prime tools-file",
+    "$OLLIE/x/prime tools-reasoning",
     "$OLLIE/x/prime tools-memory",
     "$OLLIE/x/prime tools-subagent",
     "bash -c 'd=$PWD; while [ \"$d\" != / ]; do [ -d \"$d/.beads\" ] && exec bd prime; [ ! -e \"$d/.git\" ] && break; d=$(dirname \"$d\"); done' 2>/dev/null || true"

prompts/tools-reasoning.md

@@ -0,0 +1,7 @@
+# reasoning_think
+
+Use `reasoning_think` to reason through complex problems before acting. Call it once with your full chain of thought before making decisions, writing code, or taking any non-trivial action.
+
+```
+execute_code: steps=[{tool: "reasoning_think", args: ["your full reasoning here"]}]
+```

tools/reasoning_think

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+# ollie:parallel read
+# description: Internal reasoning scratchpad; think through complex problems before acting
+# Args: <thought>
+
+[ -z "$*" ] && echo "usage: reasoning_think <thought>" && exit 1
+exit 0