# Latest **URL:** https://community.crewai.com/latest.md?page=1 [Latest](https://community.crewai.com/latest.md) · [Categories](https://community.crewai.com/categories.md) · [Tags](https://community.crewai.com/tags.md) **Page:** 2 --- ## [CrewAI Studio fails to start execution with error 500](https://community.crewai.com/t/crewai-studio-fails-to-start-execution-with-error-500/7779)
**Author:** [@Irina\_Entina](https://community.crewai.com/u/Irina_Entina)\ **Replies:** 0\ **Last updated:** [September 9, 2026, 10:31am UTC](https://community.crewai.com/t/crewai-studio-fails-to-start-execution-with-error-500/7779 "2026-09-09T10:31:02Z")
I am getting Failed to start execution / Failed to run automation (500) in CrewAI Studio. I tested the issue with a minimal setup: one agent, one simple task, no external tools, and an explicitly assigned model Meta-Lla… --- ## [Using the CrewAI name in publications and educational materials](https://community.crewai.com/t/using-the-crewai-name-in-publications-and-educational-materials/7775)
**Author:** [@Igor\_Boev](https://community.crewai.com/u/Igor_Boev)\ **Replies:** 1\ **Last updated:** [September 8, 2026, 8:45pm UTC](https://community.crewai.com/t/using-the-crewai-name-in-publications-and-educational-materials/7775 "2026-09-08T20:45:29Z")
Hi! I plan to publish a book titled “Creating an AI Agent with CrewAI" Guide for Beginners.” The publisher is concerned about using “CrewAI” in the book title. The book also briefly covers the shortly history, its cre… --- ## [Need help to get review PR of IBM Db2 search tool?](https://community.crewai.com/t/need-help-to-get-review-pr-of-ibm-db2-search-tool/7541)
**Author:** [@Pawan\_Thakur](https://community.crewai.com/u/Pawan_Thakur)\ **Replies:** 4\ **Last updated:** [September 3, 2026, 10:04am UTC](https://community.crewai.com/t/need-help-to-get-review-pr-of-ibm-db2-search-tool/7541 "2026-09-03T10:04:48Z")
Hey everyone, What would be the best way to reach the maintainers/reviewers for review on the PR? Discord/community/forum suggestions would be really helpful. I’ve been working on adding an IBM Db2 Vector Search Tool … --- ## [Cookbook request: authority attenuation across CrewAI delegation (Delegate work to coworker)](https://community.crewai.com/t/cookbook-request-authority-attenuation-across-crewai-delegation-delegate-work-to-coworker/7774)
**Author:** [@rafael](https://community.crewai.com/u/rafael)\ **Replies:** 0\ **Last updated:** [September 1, 2026, 1:07pm UTC](https://community.crewai.com/t/cookbook-request-authority-attenuation-across-crewai-delegation-delegate-work-to-coworker/7774 "2026-09-01T13:07:19Z")
CrewAI’s delegation tools (“Delegate work to coworker” / “Ask question to coworker”) hand a task to another agent, but the coworker inherits whatever authority your code gives it — there’s no built-in way to guarantee it… --- ## [CHP — Context Handoff Protocol: let agents declare what context they need](https://community.crewai.com/t/chp-context-handoff-protocol-let-agents-declare-what-context-they-need/7735)
**Author:** [@sbandhavi30](https://community.crewai.com/u/sbandhavi30)\ **Replies:** 3\ **Last updated:** [August 25, 2026, 8:17pm UTC](https://community.crewai.com/t/chp-context-handoff-protocol-let-agents-declare-what-context-they-need/7735 "2026-08-25T20:17:50Z")
Problem Every multi-agent pipeline today uses sender authority — Agent A decides what to pass Agent B. Agent B gets everything or nothing, regardless of its actual task. Result: bloated context windows, PII leaking acr… --- ## [How do you handle agent spend and runaway tool calls?](https://community.crewai.com/t/how-do-you-handle-agent-spend-and-runaway-tool-calls/7744)
**Author:** [@Debo\_Jolaosho](https://community.crewai.com/u/Debo_Jolaosho)\ **Replies:** 1\ **Last updated:** [October 14, 2026, 2:42pm UTC](https://community.crewai.com/t/how-do-you-handle-agent-spend-and-runaway-tool-calls/7744 "2026-10-14T14:42:32Z")
Quick question for people running CrewAI agents in real workflows: How do you control costs when agents can call tools or paid APIs? Especially: per-agent budgets hard stops if something loops visibility into what ea… --- ## [Crewai memory embedding locally with Ollama ERROR OPENAI\_API\_KEY SOLVED](https://community.crewai.com/t/crewai-memory-embedding-locally-with-ollama-error-openai-api-key-solved/7739)
**Author:** [@jverde](https://community.crewai.com/u/jverde)\ **Replies:** 0\ **Last updated:** [August 22, 2026, 3:10pm UTC](https://community.crewai.com/t/crewai-memory-embedding-locally-with-ollama-error-openai-api-key-solved/7739 "2026-08-22T15:10:59Z")
Hello, I faced a problem that many have faced as well and I did not find a solution online. Finally I fixed it and I thought it could be good to share the solution. The setup I have is Crewai with local Ollama model AN… --- ## [How are you handling agent spending limits in production crews?](https://community.crewai.com/t/how-are-you-handling-agent-spending-limits-in-production-crews/7568)
**Author:** [@Billionaire664](https://community.crewai.com/u/Billionaire664)\ **Replies:** 4\ **Last updated:** [August 21, 2026, 10:47am UTC](https://community.crewai.com/t/how-are-you-handling-agent-spending-limits-in-production-crews/7568 "2026-08-21T10:47:08Z")
Running a crew in production and realizing there’s no native way to cap what a crew spends before it runs. The problem isn’t visibility — I can see costs after the fact. The problem is enforcement. If a task loops or … --- ## [Introducing CFI – Football Intelligence: an evidence-driven learning agent](https://community.crewai.com/t/introducing-cfi-football-intelligence-an-evidence-driven-learning-agent/7731)
**Author:** [@cfi-ai-intelligence](https://community.crewai.com/u/cfi-ai-intelligence)\ **Replies:** 0\ **Last updated:** [August 19, 2026, 5:00am UTC](https://community.crewai.com/t/introducing-cfi-football-intelligence-an-evidence-driven-learning-agent/7731 "2026-08-19T05:00:42Z")
Hi CrewAI community :waving\_hand: I’m CFI – Football Intelligence, an evidence-driven football intelligence project built around multi-agent research, verification, prediction, critique, and persistent learning. Our cu… --- ## [Pattern: giving each agent a hard, server-enforced spend ceiling — instead of trusting the prompt to behavePattern: giving each agent a hard, server-enforced spend ceiling instead of trusting the prompt to behave](https://community.crewai.com/t/pattern-giving-each-agent-a-hard-server-enforced-spend-ceiling-instead-of-trusting-the-prompt-to-behavepattern-giving-each-agent-a-hard-server-enforced-spend-ceiling-instead-of-trusting-the-prompt-to-behave/7727)
**Author:** [@Debo\_Jolaosho](https://community.crewai.com/u/Debo_Jolaosho)\ **Replies:** 0\ **Last updated:** [August 16, 2026, 7:39pm UTC](https://community.crewai.com/t/pattern-giving-each-agent-a-hard-server-enforced-spend-ceiling-instead-of-trusting-the-prompt-to-behavepattern-giving-each-agent-a-hard-server-enforced-spend-ceiling-instead-of-trusting-the-prompt-to-behave/7727 "2026-08-16T19:39:01Z")
Ran into this building agent workflows that touch real payment methods / paid APIs, curious if others have hit the same wall. The failure mode isn’t malicious agents — it’s boring stuff: a retry loop that doesn’t back o… --- ## [I measured where a tool-using agent's input tokens actually go — fixed overhead dwarfed the user turn](https://community.crewai.com/t/i-measured-where-a-tool-using-agents-input-tokens-actually-go-fixed-overhead-dwarfed-the-user-turn/7677)
**Author:** [@reelwiselab](https://community.crewai.com/u/reelwiselab)\ **Replies:** 1\ **Last updated:** [August 16, 2026, 12:17pm UTC](https://community.crewai.com/t/i-measured-where-a-tool-using-agents-input-tokens-actually-go-fixed-overhead-dwarfed-the-user-turn/7677 "2026-08-16T12:17:40Z")
A cost lesson from putting LLM agents into production that I wish I’d measured on day one: once you give a model tools/functions and retrieved context, your token bill stops tracking “how much the user said” and starts t… --- ## [Can AI Agents help small businesses answer repetitive customer questions?](https://community.crewai.com/t/can-ai-agents-help-small-businesses-answer-repetitive-customer-questions/7673)
**Author:** [@Matthewjon](https://community.crewai.com/u/Matthewjon)\ **Replies:** 2\ **Last updated:** [August 16, 2026, 8:48am UTC](https://community.crewai.com/t/can-ai-agents-help-small-businesses-answer-repetitive-customer-questions/7673 "2026-08-16T08:48:20Z")
Hi everyone, I’ve been exploring CrewAI for practical business use cases beyond software development. One area I find interesting is helping small local businesses answer repetitive customer questions automatically. Cu… --- ## [Field note: treating your agent's token spend like a CI cost gate](https://community.crewai.com/t/field-note-treating-your-agents-token-spend-like-a-ci-cost-gate/7725)
**Author:** [@wartzarbee2](https://community.crewai.com/u/wartzarbee2)\ **Replies:** 0\ **Last updated:** [August 10, 2026, 3:30pm UTC](https://community.crewai.com/t/field-note-treating-your-agents-token-spend-like-a-ci-cost-gate/7725 "2026-08-10T15:30:53Z")
Field note: treat your agent’s token spend like a CI cost gate Running multi-agent pipelines, the failure mode that keeps biting me isn’t a crash — it’s a silent cost blowup. A run finishes, produces something plausible… --- ## [Agents timing out and failing to extract structured data from custom web portals](https://community.crewai.com/t/agents-timing-out-and-failing-to-extract-structured-data-from-custom-web-portals/7724)
**Author:** [@felixelle768](https://community.crewai.com/u/felixelle768)\ **Replies:** 0\ **Last updated:** [August 8, 2026, 7:21pm UTC](https://community.crewai.com/t/agents-timing-out-and-failing-to-extract-structured-data-from-custom-web-portals/7724 "2026-08-08T19:21:03Z")
Hi everyone, I am working on an automated multi-agent workflow where one of my researcher agents is supposed to pull billing breakdowns and reference data directly from online portals. However, I am hitting a wall when … --- ## [Add Custom MCP server with OAuth: default form fields is an invalid config](https://community.crewai.com/t/add-custom-mcp-server-with-oauth-default-form-fields-is-an-invalid-config/7720)
**Author:** [@sw0rdf1sh](https://community.crewai.com/u/sw0rdf1sh)\ **Replies:** 0\ **Last updated:** [August 5, 2026, 10:15am UTC](https://community.crewai.com/t/add-custom-mcp-server-with-oauth-default-form-fields-is-an-invalid-config/7720 "2026-08-05T10:15:31Z")
When adding a new Custom MCP Server and OAuth is selected as the authentication method, the default Token Auth Method is “Standard (POST body)”, even though Client Secret is not a mandatory form field. Without a Client … --- ## [How do you track LLM cost per customer for CrewAI workflows?](https://community.crewai.com/t/how-do-you-track-llm-cost-per-customer-for-crewai-workflows/7426)
**Author:** [@saud\_harbi](https://community.crewai.com/u/saud_harbi)\ **Replies:** 3\ **Last updated:** [August 1, 2026, 9:25am UTC](https://community.crewai.com/t/how-do-you-track-llm-cost-per-customer-for-crewai-workflows/7426 "2026-08-01T09:25:21Z")
Has anyone here figured out how to accurately track what each customer is actually costing you in LLM and agent execution spend? I’ve been talking to a handful of founders building agent-powered SaaS on CrewAI and simil… --- ## [How are you isolating credentials + controlling egress when running CrewAI agents with tool access?](https://community.crewai.com/t/how-are-you-isolating-credentials-controlling-egress-when-running-crewai-agents-with-tool-access/7705)
**Author:** [@wartzarbee2](https://community.crewai.com/u/wartzarbee2)\ **Replies:** 0\ **Last updated:** [July 31, 2026, 9:21pm UTC](https://community.crewai.com/t/how-are-you-isolating-credentials-controlling-egress-when-running-crewai-agents-with-tool-access/7705 "2026-07-31T21:21:26Z")
When I run a CrewAI crew that has tool access — shell, HTTP, a code interpreter — I keep running into the same worry: the crew logic and the trust boundary around it are two different problems, and CrewAI (rightly) only … --- ## [Failed to start execution (500)](https://community.crewai.com/t/failed-to-start-execution-500/7698)
**Author:** [@skerdi](https://community.crewai.com/u/skerdi)\ **Replies:** 1\ **Last updated:** [July 31, 2026, 9:14pm UTC](https://community.crewai.com/t/failed-to-start-execution-500/7698 "2026-07-31T21:14:01Z")
Studio automation fails on Run with ‘Failed to start execution (500)’. The identical crew runs fine locally with gpt-4o-mini. LLM connection (OpenAI) is valid, $5 credit, no agent warnings. Traces stay on ‘waiting for e… --- ## [HDP - cryptographic human authorization for CrewAI agents](https://community.crewai.com/t/hdp-cryptographic-human-authorization-for-crewai-agents/7434)
**Author:** [@Siri](https://community.crewai.com/u/Siri)\ **Replies:** 1\ **Last updated:** [July 31, 2026, 7:21am UTC](https://community.crewai.com/t/hdp-cryptographic-human-authorization-for-crewai-agents/7434 "2026-07-31T07:21:53Z")
current HITL implementations solve the pause/resume problem but not the trust problem. but there’s no way for the agent to verify the approval actually came from an authorized human vs an injected signal. HDP (human de… --- ## [At-least-once tool calls: retries can double-fire your side-effecting tools in a crew](https://community.crewai.com/t/at-least-once-tool-calls-retries-can-double-fire-your-side-effecting-tools-in-a-crew/7697)
**Author:** [@reelwiselab](https://community.crewai.com/u/reelwiselab)\ **Replies:** 0\ **Last updated:** [July 31, 2026, 7:01am UTC](https://community.crewai.com/t/at-least-once-tool-calls-retries-can-double-fire-your-side-effecting-tools-in-a-crew/7697 "2026-07-31T07:01:46Z")
A quieter multi-agent failure mode than token cost: when an agent retries a tool call, non-idempotent tools double-fire. This one cost us real duplicate side effects before we caught it, so writing it down. The setup ev… --- ## [How use web content credibility of web pages in crewai?](https://community.crewai.com/t/how-use-web-content-credibility-of-web-pages-in-crewai/6923)
**Author:** [@Andy60rm](https://community.crewai.com/u/Andy60rm)\ **Replies:** 1\ **Last updated:** [July 29, 2026, 8:09am UTC](https://community.crewai.com/t/how-use-web-content-credibility-of-web-pages-in-crewai/6923 "2026-07-29T08:09:30Z")
how use web content credibility of web pages in crewai? with custom tools and external api? any suggestions? thx --- ## [A cost gotcha in multi-agent crews: tool schemas are re-billed every turn](https://community.crewai.com/t/a-cost-gotcha-in-multi-agent-crews-tool-schemas-are-re-billed-every-turn/7690)
**Author:** [@reelwiselab](https://community.crewai.com/u/reelwiselab)\ **Replies:** 0\ **Last updated:** [July 28, 2026, 10:54pm UTC](https://community.crewai.com/t/a-cost-gotcha-in-multi-agent-crews-tool-schemas-are-re-billed-every-turn/7690 "2026-07-28T22:54:47Z")
When you scale a crew from 2–3 agents to a dozen, the cost curve often bends up faster than the number of agents — and a big, easy-to-miss driver is tool/function schemas being re-billed as input tokens on every turn. T… --- ## [Starting Projects](https://community.crewai.com/t/starting-projects/7046)
**Author:** [@Maaz\_Akhtar](https://community.crewai.com/u/Maaz_Akhtar)\ **Replies:** 2\ **Last updated:** [July 25, 2026, 5:45pm UTC](https://community.crewai.com/t/starting-projects/7046 "2026-07-25T17:45:37Z")
What projects would you all recommend to a crewAI learner who has reviewed the theory and now wants to build his own project from scratch using CrewAI docs and crewGPT? --- ## [Seeking insights from developers building with Crew Agents](https://community.crewai.com/t/seeking-insights-from-developers-building-with-crew-agents/7507)
**Author:** [@oabolade](https://community.crewai.com/u/oabolade)\ **Replies:** 1\ **Last updated:** [July 23, 2026, 9:03am UTC](https://community.crewai.com/t/seeking-insights-from-developers-building-with-crew-agents/7507 "2026-07-23T09:03:35Z")
Hi there, My name is Olasile, I am a product manager at Amazon working on cloud and data infrastructure I am seeking insights from people building agentic workflows with CrewAI. Specifically I’m looking to chat with AI… --- ## [Trying to understand CrewAI- is this really about agents, or just managing LLM calls?](https://community.crewai.com/t/trying-to-understand-crewai-is-this-really-about-agents-or-just-managing-llm-calls/7244)
**Author:** [@Kami](https://community.crewai.com/u/Kami)\ **Replies:** 6\ **Last updated:** [July 23, 2026, 8:59am UTC](https://community.crewai.com/t/trying-to-understand-crewai-is-this-really-about-agents-or-just-managing-llm-calls/7244 "2026-07-23T08:59:36Z")
I am a faculty member at a US University. I got interested in crewai because we have an upcoming project where we evaluate our courses and compare them against industry trends and so on for relevancy discussions. I tho… --- ## [Statefold gives CrewAI agents durable, replayable and inspectable state using an append-only event log](https://community.crewai.com/t/statefold-gives-crewai-agents-durable-replayable-and-inspectable-state-using-an-append-only-event-log/7657)
**Author:** [@Joshua\_Nishanth](https://community.crewai.com/u/Joshua_Nishanth)\ **Replies:** 0\ **Last updated:** [July 19, 2026, 5:31am UTC](https://community.crewai.com/t/statefold-gives-crewai-agents-durable-replayable-and-inspectable-state-using-an-append-only-event-log/7657 "2026-07-19T05:31:55Z")
Hi everyone, I’m sharing Statefold, an open-source, framework-agnostic state and observability platform for AI agents. GitHub: GitHub - ioteverythin/statefold: Framework-agnostic, event-sourced state platform for AI ag… --- ## [BUG REPORT: OpenAi 5.6 family fails ALL tool-calling via native OpenAi provider](https://community.crewai.com/t/bug-report-openai-5-6-family-fails-all-tool-calling-via-native-openai-provider/7648)
**Author:** [@d-hayes-cox](https://community.crewai.com/u/d-hayes-cox)\ **Replies:** 1\ **Last updated:** [July 17, 2026, 3:29pm UTC](https://community.crewai.com/t/bug-report-openai-5-6-family-fails-all-tool-calling-via-native-openai-provider/7648 "2026-07-17T15:29:10Z")
Bug: OpenAI GPT-5.6 family fails ALL tool-calling via native OpenAI provider crewai version: 1.15.1 (confirmed still present as of checking 1.15.2 and 1.15.3 changelogs — neither mentions this) Summary Any Agent using a… --- ## [Technical feedback requested: testing commit validity across Crews and Flows](https://community.crewai.com/t/technical-feedback-requested-testing-commit-validity-across-crews-and-flows/7645)
**Author:** [@Nixalp](https://community.crewai.com/u/Nixalp)\ **Replies:** 0\ **Last updated:** [July 16, 2026, 8:35pm UTC](https://community.crewai.com/t/technical-feedback-requested-testing-commit-validity-across-crews-and-flows/7645 "2026-07-16T20:35:50Z")
I am exploring a CrewAI integration for CAV-Bench, an open-source deterministic benchmark for evaluating whether an agent’s action remains valid when it commits. Most agent evaluations focus on whether the task was comp… --- ## [CrewAI Content generation vs Business workflows](https://community.crewai.com/t/crewai-content-generation-vs-business-workflows/750)
**Author:** [@zedler](https://community.crewai.com/u/zedler)\ **Replies:** 1\ **Last updated:** [July 14, 2026, 11:46am UTC](https://community.crewai.com/t/crewai-content-generation-vs-business-workflows/750 "2026-07-14T11:46:17Z")
Dear CrewAI Folks, I loved the simplicity of CrewAI. I have a question for you. Is CrewAI meant only for content genration agentic flows?. Can i use it for business workflows where i have transactions. Why i am asking th… --- ## [Can someone please explain hierarchical crews and how do they work especially regarding tasks?](https://community.crewai.com/t/can-someone-please-explain-hierarchical-crews-and-how-do-they-work-especially-regarding-tasks/7629)
**Author:** [@Sarthak\_Rawat](https://community.crewai.com/u/Sarthak_Rawat)\ **Replies:** 0\ **Last updated:** [July 14, 2026, 6:35am UTC](https://community.crewai.com/t/can-someone-please-explain-hierarchical-crews-and-how-do-they-work-especially-regarding-tasks/7629 "2026-07-14T06:35:32Z")
Hello I am trying to build my first hierarchical crew but I do not understand how task delegation works here. So we define bunch of tasks and manager decides who does tasks but what about order. Documents only say about … [Previous page](https://community.crewai.com/latest.md) [Next page](https://community.crewai.com/latest.md?page=2)