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| Autores principales: | , , , , , , , , , , |
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| Formato: | Preprint |
| Publicado: |
2026
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| Materias: | |
| Acceso en línea: | https://arxiv.org/abs/2603.15473 |
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| _version_ | 1866911627583946752 |
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| author | Wright, Zidane Tsay, Jason Murthi, Anupama Elhadad, Osher Del Rio, Diego Goyal, Saurabh Kate, Kiran Laredo, Jim Lazar, Koren Muthusamy, Vinod Rizk, Yara |
| author_facet | Wright, Zidane Tsay, Jason Murthi, Anupama Elhadad, Osher Del Rio, Diego Goyal, Saurabh Kate, Kiran Laredo, Jim Lazar, Koren Muthusamy, Vinod Rizk, Yara |
| contents | As AI agents move from demos into enterprise deployments, their failure modes become consequential: a misinterpreted tool argument can corrupt production data, a silent reasoning error can go undetected until damage is done, and outputs that violate organizational policy can create legal or compliance risk. Yet, most agent frameworks leave builders to handle these failure modes ad hoc, resulting in brittle, one-off safeguards that are hard to reuse or maintain. We present the Agent Lifecycle Toolkit (ALTK), an open-source collection of modular middleware components that systematically address these gaps across the full agent lifecycle.
Across the agent lifecycle, we identify opportunities to intervene and improve, namely, post-user-request, pre-LLM prompt conditioning, post-LLM output processing, pre-tool validation, post-tool result checking, and pre-response assembly. ALTK provides modular middleware that detects, repairs, and mitigates common failure modes. It offers consistent interfaces that fit naturally into existing pipelines. It is compatible with low-code and no-code tools such as the ContextForge MCP Gateway and Langflow. Finally, it significantly reduces the effort of building reliable, production-grade agents. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2603_15473 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Agent Lifecycle Toolkit (ALTK): Reusable Middleware Components for Robust AI Agents Wright, Zidane Tsay, Jason Murthi, Anupama Elhadad, Osher Del Rio, Diego Goyal, Saurabh Kate, Kiran Laredo, Jim Lazar, Koren Muthusamy, Vinod Rizk, Yara Artificial Intelligence As AI agents move from demos into enterprise deployments, their failure modes become consequential: a misinterpreted tool argument can corrupt production data, a silent reasoning error can go undetected until damage is done, and outputs that violate organizational policy can create legal or compliance risk. Yet, most agent frameworks leave builders to handle these failure modes ad hoc, resulting in brittle, one-off safeguards that are hard to reuse or maintain. We present the Agent Lifecycle Toolkit (ALTK), an open-source collection of modular middleware components that systematically address these gaps across the full agent lifecycle. Across the agent lifecycle, we identify opportunities to intervene and improve, namely, post-user-request, pre-LLM prompt conditioning, post-LLM output processing, pre-tool validation, post-tool result checking, and pre-response assembly. ALTK provides modular middleware that detects, repairs, and mitigates common failure modes. It offers consistent interfaces that fit naturally into existing pipelines. It is compatible with low-code and no-code tools such as the ContextForge MCP Gateway and Langflow. Finally, it significantly reduces the effort of building reliable, production-grade agents. |
| title | Agent Lifecycle Toolkit (ALTK): Reusable Middleware Components for Robust AI Agents |
| topic | Artificial Intelligence |
| url | https://arxiv.org/abs/2603.15473 |