diff --git a/pyproject.toml b/pyproject.toml
index 8e7b443..c466735 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "late-sdk"
-version = "1.1.1"
+version = "1.1.2"
 description = "Python SDK for Late API - Social Media Scheduling"
 readme = "README.md"
 requires-python = ">=3.10"
diff --git a/src/late/mcp/server.py b/src/late/mcp/server.py
index 47956c5..8f9b506 100644
--- a/src/late/mcp/server.py
+++ b/src/late/mcp/server.py
@@ -24,15 +24,22 @@
 from __future__ import annotations
 
 import os
+import re
 from datetime import datetime, timedelta
 from typing import Any
 
+import httpx
 from mcp.server.fastmcp import FastMCP
 
 from late import Late, MediaType, PostStatus
 
 from .tool_definitions import use_tool_def
 
+# Cache for documentation content
+_docs_cache: dict[str, tuple[str, datetime]] = {}
+_DOCS_URL = "https://docs.getlate.dev/llms-full.txt"
+_CACHE_TTL_HOURS = 24
+
 # Initialize MCP server
 mcp = FastMCP(
     "Late",
@@ -44,6 +51,7 @@
 - profiles_* : Manage profiles (groups of accounts)
 - posts_*    : Create, list, update, delete posts
 - media_*    : Upload images and videos
+- docs_*     : Search Late API documentation
 """,
 )
 
@@ -635,6 +643,114 @@ def media_check_upload_status(token: str) -> str:
         return f"❌ Failed to check upload status: {e}"
 
 
+# ============================================================================
+# DOCS
+# ============================================================================
+
+
+def _get_docs_content() -> str:
+    """Fetch and cache documentation content."""
+    cache_key = "docs"
+
+    # Check cache
+    if cache_key in _docs_cache:
+        content, cached_at = _docs_cache[cache_key]
+        if datetime.now() - cached_at < timedelta(hours=_CACHE_TTL_HOURS):
+            return content
+
+    # Fetch fresh content
+    try:
+        response = httpx.get(_DOCS_URL, timeout=30.0)
+        response.raise_for_status()
+        content = response.text
+        _docs_cache[cache_key] = (content, datetime.now())
+        return content
+    except Exception as e:
+        # Return cached content if available, even if expired
+        if cache_key in _docs_cache:
+            return _docs_cache[cache_key][0]
+        raise RuntimeError(f"Failed to fetch documentation: {e}") from e
+
+
+def _search_docs(content: str, query: str, max_results: int = 5) -> list[dict[str, str]]:
+    """Search documentation content for relevant sections."""
+    results: list[dict[str, str]] = []
+    query_lower = query.lower()
+    query_terms = query_lower.split()
+
+    # Split content into sections (by markdown headers)
+    sections = re.split(r'\n(?=#{1,3} )', content)
+
+    scored_sections: list[tuple[int, str, str]] = []
+
+    for section in sections:
+        if not section.strip():
+            continue
+
+        section_lower = section.lower()
+
+        # Calculate relevance score
+        score = 0
+
+        # Exact phrase match (highest priority)
+        if query_lower in section_lower:
+            score += 100
+
+        # Individual term matches
+        for term in query_terms:
+            if term in section_lower:
+                score += 10
+                # Bonus for term in header
+                first_line = section.split('\n')[0].lower()
+                if term in first_line:
+                    score += 20
+
+        if score > 0:
+            # Extract title from first line
+            lines = section.strip().split('\n')
+            title = lines[0].lstrip('#').strip() if lines else "Untitled"
+            scored_sections.append((score, title, section.strip()))
+
+    # Sort by score and take top results
+    scored_sections.sort(key=lambda x: x[0], reverse=True)
+
+    for score, title, section_text in scored_sections[:max_results]:
+        # Truncate long sections
+        if len(section_text) > 1500:
+            section_text = section_text[:1500] + "\n...(truncated)"
+
+        results.append({
+            "title": title,
+            "content": section_text,
+            "relevance": str(score),
+        })
+
+    return results
+
+
+@mcp.tool()
+@use_tool_def("docs_search")
+def docs_search(query: str) -> str:
+    try:
+        content = _get_docs_content()
+        results = _search_docs(content, query)
+
+        if not results:
+            return f"No documentation found for '{query}'. Try different search terms."
+
+        lines = [f"Found {len(results)} relevant section(s) for '{query}':\n"]
+
+        for i, result in enumerate(results, 1):
+            lines.append(f"--- Result {i}: {result['title']} ---")
+            lines.append(result["content"])
+            lines.append("")
+
+        return "\n".join(lines)
+
+    except Exception as e:
+        return f"❌ Failed to search documentation: {e}"
+
+
 # ============================================================================
 # MAIN
 # ============================================================================
diff --git a/src/late/mcp/tool_definitions.py b/src/late/mcp/tool_definitions.py
index a50f61e..4577afe 100644
--- a/src/late/mcp/tool_definitions.py
+++ b/src/late/mcp/tool_definitions.py
@@ -543,6 +543,28 @@ def decorator(func: Callable[..., Any]) -> Callable[..., Any]:
     params=[],
 )
 
+# =============================================================================
+# DOCS TOOLS
+# =============================================================================
+
+DOCS_SEARCH = ToolDef(
+    name="docs_search",
+    summary="Search the Late API documentation.",
+    description="""Search across the Late API documentation to find relevant information, code examples, API references, and guides.
+
+Use this tool when you need to answer questions about Late, find specific documentation, understand how features work, or locate implementation details.
+
+The search returns contextual content with section titles and relevant snippets.""",
+    params=[
+        ParamDef(
+            name="query",
+            type="str",
+            description="Search query (e.g., 'webhooks', 'create post', 'authentication')",
+            required=True,
+        ),
+    ],
+)
+
 # =============================================================================
 # MEDIA TOOLS
 # =============================================================================
@@ -608,6 +630,8 @@ def decorator(func: Callable[..., Any]) -> Callable[..., Any]:
     # Media
     "media_generate_upload_link": MEDIA_GENERATE_UPLOAD_LINK,
     "media_check_upload_status": MEDIA_CHECK_UPLOAD_STATUS,
+    # Docs
+    "docs_search": DOCS_SEARCH,
 }
 
 
@@ -648,6 +672,7 @@ def generate_mdx_tools_reference() -> str:
             "posts_retry_all_failed",
         ],
         "Media": ["media_generate_upload_link", "media_check_upload_status"],
+        "Docs": ["docs_search"],
     }
 
     for category, tool_names in categories.items():