Jorge O. Castro castrojo

How I Talk to Agents: Natural-Language Prompts from Building Bluefin

A collection of real prompts I used while working on Project Bluefin (July–August 2026). No prompt engineering, just talking. Pulled from my Copilot CLI session history.

Kicking off work

"let's publish sboms and start fixing things here"
"keep finding things to fix in the container"
"check projectbluefin/common, why is chairlift not on my system?"

Clankers are Fucking Stupid

A curated anthology of @castrojo's prompts to Copilot agents, June–August 2026, sourced from local Copilot CLI session logs. Duplicates collapsed; lore/script quotes and content-editing requests excluded (you weren't swearing at the agent, you were writing dialogue).

wolves.projectbluefin.io

Project Bluefin a passion project, artists are commissioned and paid. I used AI to assemble the movie, which will premier at KubeCon+CloudNativeCon in Salt Lake City. If you want to cheat find me at Github Universe.

And now ... the shit I had to put up with to make this thing. And yes, worth every fucking penny!

yt_curse_of_osiris_opening_cinematic - on-screen conversation

Rewrite the line under each heading. Everything else is bookkeeping:

Keep the heading. The id and the timecodes are what put a line back on the right frame; change them only to re-time a line.
Change the speaker by renaming it in the heading (the character, or the person credited for them).
Delete a whole section to drop that line from the cut.
A line you change is recorded as yours; the recovered wording is kept

Handoff — FOCUS MODE redesign of the Bluefin review dashboard

Repo: projectbluefin/review (local: /var/home/jorge/src/review, branch main) Status: planning only. No repository files were modified. Plan written, not approved. Plan: ~/.copilot/session-state/48296b9d-f1a2-4d36-873e-13b2ad0767b4/plan.md — read this first, it is the spec. Scratch evidence: …/48296b9d-f1a2-4d36-873e-13b2ad0767b4/files/ — hive_api.go, hive_contrib.go, contribute_sse.go, contribute_triage.go fetched at the pinned Hive commit. Todos: 12 rows in the session SQL todos + todo_deps, all pending. Query the ready set before starting.

What the user asked for

Distilling Cloud-Native DevOps: Architectural Empathy, Open Culture, and the Modern Contributor ProfileThe evolution of modern software engineering represents a profound sociological transformation masquerading as a technological one. For decades, the industry operated under highly siloed paradigms, where the creation of software was strictly delineated from its operation, and open-source contributions were largely the domain of isolated, solitary engineers—a demographic frequently stereotyped as the "Unix greybeard." However, the advent of distributed, cloud-native architectures fundamentally dismantled this paradigm. At the epicenter of this transformation sits the DevOps movement and its most successful institutional manifestation: the Cloud Native Computing Foundation (CNCF) and the Kubernetes community.This comprehensive analysis synthesizes the foundational operational values of DevOps with the cloud-native open-source ethos. By examining the public statements, community structures, and architectural de

Bluefin aarch64 Container Images (Freshness & Build Dates)

A simple, direct list of all aarch64 (arm64) Bluefin container image references available to pull, with their exact build/freshness dates verified from GHCR.

aarch64 Image List with Freshness Dates

Image Variant	Image Pull Reference	Architecture	Freshness Date (Last Updated)	Purpose
Bluefin	`ghcr.io/projectbluefin/bluefin:lts-testing-arm64`	`aarch64`	2026-06-06	Main Bluefin Desktop (Fedora-based)
Bluefin LTS	`ghcr.io/projectbluefin/bluefin-lts:stable`	`aarch64`	2026-07-29	Enterprise LTS Desktop (CentOS-based)

Bluefin OCI Container Images (GHCR)

All official Bluefin system images and developer container images published under ghcr.io/projectbluefin/.

Note on Tags: Bluefin uses :stable, :testing, and :lts tags (there is no :latest tag on main OS images).

Bluefin (Fedora-based)

Primary desktop variant based on Fedora Workstation / GNOME

	# System Logs
	Generated: 2026-08-03T01:33:56Z

	## Current Boot Kernel Errors

	```
	Aug 02 17:22:37 bluefin kernel: No irq handler for 1.55
	Aug 02 17:22:37 bluefin kernel: No irq handler for 2.55
	Aug 02 17:22:37 bluefin kernel: No irq handler for 3.55
	Aug 02 17:22:37 bluefin kernel: No irq handler for 4.55

	# System Logs
	Generated: 2026-08-03T01:32:25Z

	## Current Boot Kernel Errors

	```
	Aug 02 17:22:37 bluefin kernel: No irq handler for 1.55
	Aug 02 17:22:37 bluefin kernel: No irq handler for 2.55
	Aug 02 17:22:37 bluefin kernel: No irq handler for 3.55
	Aug 02 17:22:37 bluefin kernel: No irq handler for 4.55

	# System Logs
	Generated: 2026-07-30T16:19:14Z

	## Current Boot Kernel Errors

	```
	Jul 28 23:27:57 bluefin kernel: Module hid_sensor_hub is blacklisted
	Jul 28 23:28:01 bluefin kernel: Module hid_sensor_hub is blacklisted
	Jul 28 23:28:01 bluefin kernel: Bluetooth: hci0: No dsm support to set reset delay
	```