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Foundry

Python framework for agents that discover MCP tools by themselves, with optional memory, guardrails, cache and tracing.

Harness by promptise-com

IndexedApache-2.0★ 892
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Install

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pip install promptise

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About

Promptise is a Python framework for agents, split into an agent that reasons, an interface that gives it safe access to tools and data, and a harness that keeps agents running within a budget. build_agent() takes a model string such as openai:gpt-5-mini, discovers tools from the MCP servers it is given, and accepts optional memory, guardrails, semantic cache and tracing arguments. Vector memory and the ML guardrails need an extra install.

Use cases: agent-orchestration, api-integration

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Fact sheet

Languages
PythonREADME
Packages
promptise (pypi)README
MCP support
Built inREADME
Memory
long-term, vectorREADME
Model providers
openai, anthropic, google, aws-bedrock, ollamaREADME
Maturity
Stablegithub.com

Facts extracted by Claude Haiku 5.5 from the linked sources on Oct 24, 2026. Wrong fact? Tell us.

Alternatives

Frameworks for the same language with a similar way of orchestrating agents.

Signals

Stars
892
Forks
134
Open issues
0
Weekly downloads
1,490
Last commit
Oct 24, 2026 (4 days ago)
Last release
Oct 24, 2026 (4 days ago)
Last package publish
Oct 24, 2026 (4 days ago)

From GitHub (fetched Oct 24, 2026) and the package registry.

Details

Packages
pypi promptise
License
Apache-2.0
First seen
Oct 24, 2026
Last checked
Oct 24, 2026
Cite this page

Foundry. Agent Mart. https://agentmart.dev/harnesses/foundry (last updated 2026-10-24)