1 st
L
LangChain
Top
OSS
The de-facto agent framework
6.0
score
2 nd
M
Manus
Autonomous agent for end-to-end projects
4.6
score
3 rd
A
AutoGen
OSS
Microsoft's framework for multi-agent conversations
4.2
score
4
C
CrewAI
OSS
Multi-agent crews that collaborate to solve tasks
3.9
score
5
O
OpenAI Agents SDK
OSS
Build agents with the OpenAI Responses API
3.5
score
1 st
F
Filesystem MCP
Top
OSS
Secure local filesystem access for any MCP host
6.3
score
2 nd
P
Postgres MCP
Read-only SQL queries with schema introspection
5.0
score
3 rd
P
Puppeteer MCP
Browser automation as a tool call
3.9
score
4
S
Slack MCP
Read channels, post messages, lookup users
3.9
score
5
G
GitHub MCP
OSS
Issues, PRs, and code search from any LLM
2.8
score