Skip to content

fix: standardize error messages for missing agents - #8

Merged
tejaskash merged 1 commit into
mainfrom
fix/consistent-error-messages
Feb 1, 2026
Merged

fix: standardize error messages for missing agents#8
tejaskash merged 1 commit into
mainfrom
fix/consistent-error-messages

Conversation

@aidandaly24

@aidandaly24aidandaly24 commented Jan 31, 2026

Copy link
Copy Markdown
Contributor

Description

Standardizes error messages when users run commands that require agents before any agents exist in the project.

Problem

Error messaging was inconsistent across commands when a project exists but has no agents:

  • add before create → "No agentcore project found. Run agentcore create first." ✓
  • attach before adding agents → "No agents in project. Add an agent first using the 'add' command." ✗
  • dev before adding agents → Suggested agentcore create instead of agentcore add agent ✗

Solution

Updated error messages to follow the consistent "Run X first" pattern used elsewhere in the CLI.

Changes

FileBeforeAfter
AttachFlow.tsx"Add an agent first using the 'add' command.""Run 'agentcore add agent' first."
dev/command.tsxSuggests agentcore createSuggests agentcore add agent

Testing

  • Build passes
  • Lint passes
  • Error messages now consistent with "Run X first" pattern

@aidandaly24
fix: standardize error messages for missing agents
932b966
- AttachFlow: change 'Add an agent first using the add command' to 'Run agentcore add agent first' for consistency with other error patterns
- dev command: fix wrong suggestion (was 'agentcore create', now 'agentcore add agent') when project exists but has no agents
@aidandaly24
aidandaly24 requested a review from a teamJanuary 31, 2026 19:51
@tejaskash
tejaskash merged commit c560cb7 into mainFeb 1, 2026
3 checks passed
@notgitika
notgitika deleted the fix/consistent-error-messages branch February 4, 2026 02:54
@tejaskashtejaskash mentioned this pull request Feb 12, 2026
Merged
3 tasks
@aidandaly24aidandaly24 mentioned this pull request Mar 27, 2026
Merged
12 tasks
Sign up for freeto join this conversation on GitHub. Already have an account? Sign in to comment

Reviewers

@notgitikanotgitikanotgitika approved these changes

Assignees

No one assigned

Labels

None yet

Projects

None yet

Milestone

No milestone

Development

Successfully merging this pull request may close these issues.

3 participants

@aidandaly24@notgitika@tejaskash
, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all 
 blocks
(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
var btn = document.createElement('button');
btn.textContent = 'Copy';
btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';
btn.onmouseover = function() { this.style.opacity = '1'; };
btn.onmouseout = function() { this.style.opacity = '0.7'; };
btn.onclick = function() {
navigator.clipboard.writeText(codeBlock.textContent).then(function() {
btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
});
};
codeBlock.parentElement.style.position = 'relative';
codeBlock.parentElement.appendChild(btn);
});
}
addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
fix: standardize error messages for missing agents by aidandaly24 · Pull Request #8 · aws/agentcore-cli · GitHub
Skip to content
fix: standardize error messages for missing agents - #8
Merged
tejaskash merged 1 commit into
mainfrom 
fix/consistent-error-messages
Feb 1, 2026
Merged
fix: standardize error messages for missing agents#8
tejaskash merged 1 commit into
mainfrom 
fix/consistent-error-messages
Conversation
@aidandaly24
@aidandaly24aidandaly24
commented
Jan 31, 2026

Copy link


Copy Markdown

Contributor
Description
Standardizes error messages when users run commands that require agents before any agents exist in the project.
Problem
Error messaging was inconsistent across commands when a project exists but has no agents:
  • add before create → "No agentcore project found. Run agentcore create first." ✓
  • attach before adding agents → "No agents in project. Add an agent first using the 'add' command." ✗
  • dev before adding agents → Suggested agentcore create instead of agentcore add agent ✗
Solution
Updated error messages to follow the consistent "Run X first" pattern used elsewhere in the CLI.
Changes
FileBeforeAfter
AttachFlow.tsx"Add an agent first using the 'add' command.""Run 'agentcore add agent' first."
dev/command.tsxSuggests agentcore createSuggests agentcore add agent
Testing
  •  Build passes
  •  Lint passes
  •  Error messages now consistent with "Run X first" pattern
@aidandaly24
fix: standardize error messages for missing agents
932b966
- AttachFlow: change 'Add an agent first using the add command' to 'Run agentcore add agent first' for consistency with other error patterns
- dev command: fix wrong suggestion (was 'agentcore create', now 'agentcore add agent') when project exists but has no agents
@aidandaly24
aidandaly24
requested a review
from a teamJanuary 31, 2026 19:51
@tejaskash
tejaskash
merged commit c560cb7
into
mainFeb 1, 2026

3 checks passed

@notgitika
notgitika
deleted the

fix/consistent-error-messages

branch
February 4, 2026 02:54
@tejaskashtejaskash
mentioned this pull request
Feb 12, 2026
 Merged

3 tasks
@aidandaly24aidandaly24
mentioned this pull request
Mar 27, 2026
 Merged

12 tasks
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers

@notgitikanotgitikanotgitika approved these changes

Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

3 participants

@aidandaly24@notgitika@tejaskash

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Force GitHub README to respect dark mode
(function() {
var style = document.createElement('style');
style.textContent = '
.markdown-body {
color-scheme: dark light;
}
.markdown-body pre { background: #161b22 !important; }
.markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }
.markdown-body table th, .markdown-body table td { border-color: #30363d !important; }
.markdown-body img { background: #0d1117; }
.markdown-body blockquote { border-left-color: #8b949e; }
.markdown-body hr { border-color: #30363d; }
';
document.head.appendChild(style);
})();
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
fix: standardize error messages for missing agents by aidandaly24 · Pull Request #8 · aws/agentcore-cli · GitHub
Skip to content
fix: standardize error messages for missing agents - #8
Merged
tejaskash merged 1 commit into
mainfrom 
fix/consistent-error-messages
Feb 1, 2026
Merged
fix: standardize error messages for missing agents#8
tejaskash merged 1 commit into
mainfrom 
fix/consistent-error-messages
Conversation
@aidandaly24
@aidandaly24aidandaly24
commented
Jan 31, 2026

Copy link


Copy Markdown

Contributor
Description
Standardizes error messages when users run commands that require agents before any agents exist in the project.
Problem
Error messaging was inconsistent across commands when a project exists but has no agents:
  • add before create → "No agentcore project found. Run agentcore create first." ✓
  • attach before adding agents → "No agents in project. Add an agent first using the 'add' command." ✗
  • dev before adding agents → Suggested agentcore create instead of agentcore add agent ✗
Solution
Updated error messages to follow the consistent "Run X first" pattern used elsewhere in the CLI.
Changes
FileBeforeAfter
AttachFlow.tsx"Add an agent first using the 'add' command.""Run 'agentcore add agent' first."
dev/command.tsxSuggests agentcore createSuggests agentcore add agent
Testing
  •  Build passes
  •  Lint passes
  •  Error messages now consistent with "Run X first" pattern
@aidandaly24
fix: standardize error messages for missing agents
932b966
- AttachFlow: change 'Add an agent first using the add command' to 'Run agentcore add agent first' for consistency with other error patterns
- dev command: fix wrong suggestion (was 'agentcore create', now 'agentcore add agent') when project exists but has no agents
@aidandaly24
aidandaly24
requested a review
from a teamJanuary 31, 2026 19:51
@tejaskash
tejaskash
merged commit c560cb7
into
mainFeb 1, 2026

3 checks passed

@notgitika
notgitika
deleted the

fix/consistent-error-messages

branch
February 4, 2026 02:54
@tejaskashtejaskash
mentioned this pull request
Feb 12, 2026
 Merged

3 tasks
@aidandaly24aidandaly24
mentioned this pull request
Mar 27, 2026
 Merged

12 tasks
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers

@notgitikanotgitikanotgitika approved these changes

Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

3 participants

@aidandaly24@notgitika@tejaskash

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Highlight search terms from Google/DuckDuckGo/Bing referrer
(function() {
var ref = document.referrer;
var terms = [];
if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {
var url = new URL(ref);
var q = url.searchParams.get('q') || url.searchParams.get('p');
if (q) {
terms = q.split(/\s+/).filter(function(t) { return t.length > 2; });
}
}
if (terms.length === 0) return;
var style = document.createElement('style');
style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';
document.head.appendChild(style);
function highlight(node) {
if (node.nodeType === 3) { // text node
var text = node.textContent;
var found = false;
terms.forEach(function(term) {
var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi');
if (regex.test(text)) {
found = true;
var frag = document.createDocumentFragment();
var parts = text.split(regex);
parts.forEach(function(part, i) {
if (i % 2 === 0) {
frag.appendChild(document.createTextNode(part));
} else {
var span = document.createElement('span');
span.className = 'userscript-highlight';
span.textContent = part;
frag.appendChild(span);
}
});
node.parentNode.replaceChild(frag, node);
}
});
} else if (node.nodeType === 1 && node.childNodes) { // element
var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];
if (!skipTags.includes(node.tagName)) {
Array.from(node.childNodes).forEach(highlight);
}
}
}
highlight(document.body);
// Re-highlight on dynamic content
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1 || node.nodeType === 3) highlight(node);
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
fix: standardize error messages for missing agents by aidandaly24 · Pull Request #8 · aws/agentcore-cli · GitHub
Skip to content
fix: standardize error messages for missing agents - #8
Merged
tejaskash merged 1 commit into
mainfrom 
fix/consistent-error-messages
Feb 1, 2026
Merged
fix: standardize error messages for missing agents#8
tejaskash merged 1 commit into
mainfrom 
fix/consistent-error-messages
Conversation
@aidandaly24
@aidandaly24aidandaly24
commented
Jan 31, 2026

Copy link


Copy Markdown

Contributor
Description
Standardizes error messages when users run commands that require agents before any agents exist in the project.
Problem
Error messaging was inconsistent across commands when a project exists but has no agents:
  • add before create → "No agentcore project found. Run agentcore create first." ✓
  • attach before adding agents → "No agents in project. Add an agent first using the 'add' command." ✗
  • dev before adding agents → Suggested agentcore create instead of agentcore add agent ✗
Solution
Updated error messages to follow the consistent "Run X first" pattern used elsewhere in the CLI.
Changes
FileBeforeAfter
AttachFlow.tsx"Add an agent first using the 'add' command.""Run 'agentcore add agent' first."
dev/command.tsxSuggests agentcore createSuggests agentcore add agent
Testing
  •  Build passes
  •  Lint passes
  •  Error messages now consistent with "Run X first" pattern
@aidandaly24
fix: standardize error messages for missing agents
932b966
- AttachFlow: change 'Add an agent first using the add command' to 'Run agentcore add agent first' for consistency with other error patterns
- dev command: fix wrong suggestion (was 'agentcore create', now 'agentcore add agent') when project exists but has no agents
@aidandaly24
aidandaly24
requested a review
from a teamJanuary 31, 2026 19:51
@tejaskash
tejaskash
merged commit c560cb7
into
mainFeb 1, 2026

3 checks passed

@notgitika
notgitika
deleted the

fix/consistent-error-messages

branch
February 4, 2026 02:54
@tejaskashtejaskash
mentioned this pull request
Feb 12, 2026
 Merged

3 tasks
@aidandaly24aidandaly24
mentioned this pull request
Mar 27, 2026
 Merged

12 tasks
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers

@notgitikanotgitikanotgitika approved these changes

Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

3 participants

@aidandaly24@notgitika@tejaskash

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
(function() {
var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
var u = new URL(url, window.location.origin);
var changed = false;
trackingParams.forEach(function(p) {
if (u.searchParams.has(p)) {
u.searchParams.delete(p);
changed = true;
}
});
return changed ? u.toString() : url;
} catch (e) {
return url;
}
}
function cleanLinks() {
document.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
cleanLinks();
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1) {
if (node.tagName === 'A') cleanLinks();
node.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '
fix: standardize error messages for missing agents by aidandaly24 · Pull Request #8 · aws/agentcore-cli · GitHub
Skip to content
fix: standardize error messages for missing agents - #8
Merged
tejaskash merged 1 commit into
mainfrom 
fix/consistent-error-messages
Feb 1, 2026
Merged
fix: standardize error messages for missing agents#8
tejaskash merged 1 commit into
mainfrom 
fix/consistent-error-messages
Conversation
@aidandaly24
@aidandaly24aidandaly24
commented
Jan 31, 2026

Copy link


Copy Markdown

Contributor
Description
Standardizes error messages when users run commands that require agents before any agents exist in the project.
Problem
Error messaging was inconsistent across commands when a project exists but has no agents:
  • add before create → "No agentcore project found. Run agentcore create first." ✓
  • attach before adding agents → "No agents in project. Add an agent first using the 'add' command." ✗
  • dev before adding agents → Suggested agentcore create instead of agentcore add agent ✗
Solution
Updated error messages to follow the consistent "Run X first" pattern used elsewhere in the CLI.
Changes
FileBeforeAfter
AttachFlow.tsx"Add an agent first using the 'add' command.""Run 'agentcore add agent' first."
dev/command.tsxSuggests agentcore createSuggests agentcore add agent
Testing
  •  Build passes
  •  Lint passes
  •  Error messages now consistent with "Run X first" pattern
@aidandaly24
fix: standardize error messages for missing agents
932b966
- AttachFlow: change 'Add an agent first using the add command' to 'Run agentcore add agent first' for consistency with other error patterns
- dev command: fix wrong suggestion (was 'agentcore create', now 'agentcore add agent') when project exists but has no agents
@aidandaly24
aidandaly24
requested a review
from a teamJanuary 31, 2026 19:51
@tejaskash
tejaskash
merged commit c560cb7
into
mainFeb 1, 2026

3 checks passed

@notgitika
notgitika
deleted the

fix/consistent-error-messages

branch
February 4, 2026 02:54
@tejaskashtejaskash
mentioned this pull request
Feb 12, 2026
 Merged

3 tasks
@aidandaly24aidandaly24
mentioned this pull request
Mar 27, 2026
 Merged

12 tasks
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers

@notgitikanotgitikanotgitika approved these changes

Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

3 participants

@aidandaly24@notgitika@tejaskash

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
(function() {
function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
if (btn && !btn.classList.contains('activated')) {
btn.click();
}
}
// Try immediately
tryTheater();
// Try after navigation (SPA)
var lastUrl = location.href;
setInterval(function() {
if (location.href !== lastUrl) {
lastUrl = location.href;
setTimeout(tryTheater, 500);
}
}, 1000);
// Also try on player load
var observer = new MutationObserver(tryTheater);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
fix: standardize error messages for missing agents by aidandaly24 · Pull Request #8 · aws/agentcore-cli · GitHub
Skip to content
fix: standardize error messages for missing agents - #8
Merged
tejaskash merged 1 commit into
mainfrom 
fix/consistent-error-messages
Feb 1, 2026
Merged
fix: standardize error messages for missing agents#8
tejaskash merged 1 commit into
mainfrom 
fix/consistent-error-messages
Conversation
@aidandaly24
@aidandaly24aidandaly24
commented
Jan 31, 2026

Copy link


Copy Markdown

Contributor
Description
Standardizes error messages when users run commands that require agents before any agents exist in the project.
Problem
Error messaging was inconsistent across commands when a project exists but has no agents:
  • add before create → "No agentcore project found. Run agentcore create first." ✓
  • attach before adding agents → "No agents in project. Add an agent first using the 'add' command." ✗
  • dev before adding agents → Suggested agentcore create instead of agentcore add agent ✗
Solution
Updated error messages to follow the consistent "Run X first" pattern used elsewhere in the CLI.
Changes
FileBeforeAfter
AttachFlow.tsx"Add an agent first using the 'add' command.""Run 'agentcore add agent' first."
dev/command.tsxSuggests agentcore createSuggests agentcore add agent
Testing
  •  Build passes
  •  Lint passes
  •  Error messages now consistent with "Run X first" pattern
@aidandaly24
fix: standardize error messages for missing agents
932b966
- AttachFlow: change 'Add an agent first using the add command' to 'Run agentcore add agent first' for consistency with other error patterns
- dev command: fix wrong suggestion (was 'agentcore create', now 'agentcore add agent') when project exists but has no agents
@aidandaly24
aidandaly24
requested a review
from a teamJanuary 31, 2026 19:51
@tejaskash
tejaskash
merged commit c560cb7
into
mainFeb 1, 2026

3 checks passed

@notgitika
notgitika
deleted the

fix/consistent-error-messages

branch
February 4, 2026 02:54
@tejaskashtejaskash
mentioned this pull request
Feb 12, 2026
 Merged

3 tasks
@aidandaly24aidandaly24
mentioned this pull request
Mar 27, 2026
 Merged

12 tasks
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers

@notgitikanotgitikanotgitika approved these changes

Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

3 participants

@aidandaly24@notgitika@tejaskash

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
(function() {
function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {
el.style.position = 'static';
el.style.top = 'auto';
el.style.zIndex = 'auto';
}
});
}
unstick();
var observer = new MutationObserver(unstick);
observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });
})();
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
fix: standardize error messages for missing agents by aidandaly24 · Pull Request #8 · aws/agentcore-cli · GitHub
Skip to content
fix: standardize error messages for missing agents - #8
Merged
tejaskash merged 1 commit into
mainfrom 
fix/consistent-error-messages
Feb 1, 2026
Merged
fix: standardize error messages for missing agents#8
tejaskash merged 1 commit into
mainfrom 
fix/consistent-error-messages
Conversation
@aidandaly24
@aidandaly24aidandaly24
commented
Jan 31, 2026

Copy link


Copy Markdown

Contributor
Description
Standardizes error messages when users run commands that require agents before any agents exist in the project.
Problem
Error messaging was inconsistent across commands when a project exists but has no agents:
  • add before create → "No agentcore project found. Run agentcore create first." ✓
  • attach before adding agents → "No agents in project. Add an agent first using the 'add' command." ✗
  • dev before adding agents → Suggested agentcore create instead of agentcore add agent ✗
Solution
Updated error messages to follow the consistent "Run X first" pattern used elsewhere in the CLI.
Changes
FileBeforeAfter
AttachFlow.tsx"Add an agent first using the 'add' command.""Run 'agentcore add agent' first."
dev/command.tsxSuggests agentcore createSuggests agentcore add agent
Testing
  •  Build passes
  •  Lint passes
  •  Error messages now consistent with "Run X first" pattern
@aidandaly24
fix: standardize error messages for missing agents
932b966
- AttachFlow: change 'Add an agent first using the add command' to 'Run agentcore add agent first' for consistency with other error patterns
- dev command: fix wrong suggestion (was 'agentcore create', now 'agentcore add agent') when project exists but has no agents
@aidandaly24
aidandaly24
requested a review
from a teamJanuary 31, 2026 19:51
@tejaskash
tejaskash
merged commit c560cb7
into
mainFeb 1, 2026

3 checks passed

@notgitika
notgitika
deleted the

fix/consistent-error-messages

branch
February 4, 2026 02:54
@tejaskashtejaskash
mentioned this pull request
Feb 12, 2026
 Merged

3 tasks
@aidandaly24aidandaly24
mentioned this pull request
Mar 27, 2026
 Merged

12 tasks
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers

@notgitikanotgitikanotgitika approved these changes

Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

3 participants

@aidandaly24@notgitika@tejaskash

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Universal Dark Mode - works on any site
(function() {
var enabled = true;
function applyDarkMode() {
if (!enabled) return;
// Create style element if it doesn't exist
var style = document.getElementById('universal-dark-mode-style');
if (!style) {
style = document.createElement('style');
style.id = 'universal-dark-mode-style';
document.head.appendChild(style);
}
// Dark mode CSS - inverts colors but preserves images/video
style.textContent = '
/* Invert everything except media */
html {
filter: invert(1) hue-rotate(180deg) !important;
background: #1a1a2e !important;
}
/* Restore images, videos, iframes, canvas */
img, video, iframe, canvas, svg, picture, [style*="background-image"] {
filter: invert(1) hue-rotate(180deg) !important;
}
/* Preserve specific elements that should not be inverted */
.no-dark-mode, .no-dark-mode *,
[data-theme="light"], [data-theme="light"],
.ace_editor, .ace_editor *,
.CodeMirror, .CodeMirror *,
.monaco-editor, .monaco-editor *,
.markdown-body pre, .markdown-body pre *,
.highlight, .highlight *,
pre code, pre code * {
filter: none !important;
}
/* Fix common UI elements */
.modal, .popup, .dropdown-menu, .tooltip, .popover {
filter: invert(1) hue-rotate(180deg) !important;
background: #2d2d44 !important;
border-color: #444 !important;
}
/* Scrollbars */
::-webkit-scrollbar { background: #1a1a2e !important; }
::-webkit-scrollbar-thumb { background: #444 !important; }
::-webkit-scrollbar-thumb:hover { background: #555 !important; }
/* Selection */
::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
';
}
function removeDarkMode() {
var style = document.getElementById('universal-dark-mode-style');
if (style) style.remove();
}
// Toggle with Alt+Shift+D
document.addEventListener('keydown', function(e) {
if (e.altKey && e.shiftKey && e.key === 'D') {
e.preventDefault();
enabled = !enabled;
if (enabled) {
applyDarkMode();
console.log('[Universal Dark Mode] Enabled');
} else {
removeDarkMode();
console.log('[Universal Dark Mode] Disabled');
}
}
});
// Apply on load
applyDarkMode();
// Re-apply on dynamic content
var observer = new MutationObserver(function(mutations) {
if (enabled && !document.getElementById('universal-dark-mode-style')) {
applyDarkMode();
}
});
observer.observe(document.head, { childList: true });
console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');
})();
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();
fix: standardize error messages for missing agents by aidandaly24 · Pull Request #8 · aws/agentcore-cli · GitHub
Skip to content
fix: standardize error messages for missing agents - #8
Merged
tejaskash merged 1 commit into
mainfrom 
fix/consistent-error-messages
Feb 1, 2026
Merged
fix: standardize error messages for missing agents#8
tejaskash merged 1 commit into
mainfrom 
fix/consistent-error-messages
Conversation
@aidandaly24
@aidandaly24aidandaly24
commented
Jan 31, 2026

Copy link


Copy Markdown

Contributor
Description
Standardizes error messages when users run commands that require agents before any agents exist in the project.
Problem
Error messaging was inconsistent across commands when a project exists but has no agents:
  • add before create → "No agentcore project found. Run agentcore create first." ✓
  • attach before adding agents → "No agents in project. Add an agent first using the 'add' command." ✗
  • dev before adding agents → Suggested agentcore create instead of agentcore add agent ✗
Solution
Updated error messages to follow the consistent "Run X first" pattern used elsewhere in the CLI.
Changes
FileBeforeAfter
AttachFlow.tsx"Add an agent first using the 'add' command.""Run 'agentcore add agent' first."
dev/command.tsxSuggests agentcore createSuggests agentcore add agent
Testing
  •  Build passes
  •  Lint passes
  •  Error messages now consistent with "Run X first" pattern
@aidandaly24
fix: standardize error messages for missing agents
932b966
- AttachFlow: change 'Add an agent first using the add command' to 'Run agentcore add agent first' for consistency with other error patterns
- dev command: fix wrong suggestion (was 'agentcore create', now 'agentcore add agent') when project exists but has no agents
@aidandaly24
aidandaly24
requested a review
from a teamJanuary 31, 2026 19:51
@tejaskash
tejaskash
merged commit c560cb7
into
mainFeb 1, 2026

3 checks passed

@notgitika
notgitika
deleted the

fix/consistent-error-messages

branch
February 4, 2026 02:54
@tejaskashtejaskash
mentioned this pull request
Feb 12, 2026
 Merged

3 tasks
@aidandaly24aidandaly24
mentioned this pull request
Mar 27, 2026
 Merged

12 tasks
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers

@notgitikanotgitikanotgitika approved these changes

Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

3 participants

@aidandaly24@notgitika@tejaskash