OpenProse

A natural language agent framework: write the future into existence.

Spring 2026ActiveB2BEngineering, Product and DesignAIOpsArtificial IntelligenceDeveloper ToolsSwarm AIAI AssistantSan Francisco, CA, USA; Remote

Company

https://prose.md

Create agents with structured english and markdown. OpenProse agents are portable across model providers and harnesses. Our framework allows you to declare intents, responsibilities, and outcomes in natural language, while the agents self-configure to deliver results. Read more about how OpenProse came to be: https://x.com/irl_danB/status/2011122779890831601 If you want to learn more about OpenProse, book some time with the founder here: https://cal.com/irl-danb/openprose-intro

Note: This is a preliminary assessment based on limited publicly available information. We did not have access to LinkedIn profiles or live product screenshots for this analysis. We will update this entry with a more thorough review soon.

Verdict

Medium Signal

Market Opportunity

Agent frameworks are a real and growing B2B developer tooling market with legitimate TAM. However, the ICP is vague — 'developers building agents' is broad — and the monetization path isn't articulated anywhere visible. Natural language agent orchestration has real enterprise demand but the positioning is unclear.

Medium Signal

Founder Signal

Dan Barrett claims 12 years as a software engineer and 5 years of agent development experience, plus being a two-time founder — all credible signals if verified. However, LinkedIn data is unavailable, making it impossible to confirm specific companies, roles, or what was shipped. The self-reported background is promising but unverifiable from provided data.

Low Signal

Competition

The agent framework space is extremely crowded: LangChain, LlamaIndex, AutoGen, CrewAI, LangGraph, Semantic Kernel, and Pydantic AI all compete directly. The 'structured English/markdown' differentiation is thin and easily replicable. No competitor data was found in research, but the space is well-documented as saturated.

Low Signal

Product

Website prose.md offers only a tagline and concept description with no live demo, pricing, API docs, customer logos, or usage metrics. No press coverage or traction signals found. Pure vaporware presentation at this stage.

OverallC Tier

OpenProse is entering one of the most crowded spaces in AI tooling — agent frameworks — with no visible traction, no verifiable customer evidence, and a differentiation claim ('write agents in English') that is conceptually interesting but thin against entrenched competitors. The founder's self-reported 12 years of engineering experience and prior founding history are the strongest signals here, but LinkedIn data is unavailable to confirm. Without proof of developer adoption, GitHub stars, paying customers, or concrete technical differentiation, this looks like a early-stage concept struggling to stand out in a field where LangChain and a dozen others already have massive mindshare.

Active Founders

Dan Barrett

Founder

Software engineer of 12 years, agent developer of 5 years, two time founder. Creator of OpenProse.

OpenProse

TierC Tier

BatchSpring 2026

Team Size3

StatusActive

LocationSan Francisco, CA, USA; Remote

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