14 KiB
| name | description | metadata | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| platform-manifest-generate | Use this skill to generate a package.xml (and optionally destructiveChanges.xml, destructiveChangesPre.xml, or destructiveChangesPost.xml) from a local source directory, an explicit component list, or org introspection. Trigger when the user says "generate a package.xml from this folder", "create a manifest for these classes", "I need a deploy manifest", "build package.xml for the contacts changes", or "create both package.xml and destructiveChanges.xml for these deletions". Encodes which metadata types accept a wildcard member and which must be enumerated, avoiding the common "Wildcards are not supported for this metadata type" deploy failure. DO NOT TRIGGER for executing a deploy (use platform-metadata-deploy), performing the deletion in destructiveChanges.xml (use platform-destructive-deploy), or retrieving metadata (use platform-metadata-retrieve). |
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platform-manifest-generate
Produce a Salesforce metadata manifest — package.xml (or one of the destructive variants) — from local source, an org, or an explicit component list. This skill is purely about authoring the manifest file. Hand off to platform-metadata-deploy or platform-destructive-deploy once the file exists.
Tool Restrictions
Use ONLY the Bash tool to run sf project generate manifest, and the Write tool for the hand-built fallback path. Do NOT use MCP tools.
When This Skill Owns the Task
Use platform-manifest-generate when the work involves any of:
- Building a
package.xmlfrom a source directory (e.g.force-app/main/default/classes/) - Building a manifest from an explicit list of components (e.g.
AccountService,ContactSelector,Account) - Building a manifest by introspecting an org via
--from-org - Producing
destructiveChanges.xml,destructiveChangesPre.xml, ordestructiveChangesPost.xmlfor a deletion - Producing both a
package.xmland a destructive manifest in one operation
Delegate elsewhere when the user is:
- Running the deploy itself →
platform-metadata-deploy - Validating before a prod release →
platform-deploy-validate - Executing the destructive deploy →
platform-destructive-deploy(that skill uses the manifest this skill generates) - Retrieving metadata to local →
platform-metadata-retrieve
Two Generation Paths
Path A — CLI-driven (recommended)
Wrap sf project generate manifest. Always prefer this path; it knows about every metadata type and produces canonical XML — and never emits *, sidestepping the wildcard hazard entirely.
The CLI offers three input modes (mutually exclusive):
| Input | Flag | Use when |
|---|---|---|
| Source directory | --source-dir (-p) |
User points to a folder containing already-on-disk metadata |
| Component list | --metadata (-m) |
User names specific components, e.g. ApexClass:AccountService CustomObject:Account |
| Org introspection | --from-org |
User wants every component currently in an org (or a filtered subset) |
You can specify either --source-dir or --metadata, not both. --from-org may be combined with --metadata (filter included types) or --excluded-metadata (filter out types).
Verified flags (do not invent flags — verify with sf project generate manifest --help if unsure):
| Flag | Purpose |
|---|---|
--source-dir, -p |
Local source paths to scan |
--metadata, -m |
Component names to include (e.g. ApexClass:AccountService) |
--from-org |
Username or alias of org to introspect |
--name, -n |
Custom output filename (mutually exclusive with --type) |
--type, -t |
Predefined manifest kind: package | pre | post | destroy |
--output-dir, -d |
Directory to write the manifest into |
--api-version |
Override the API version for the request |
--include-packages, -c |
Include managed and/or unlocked package metadata when using --from-org |
--excluded-metadata |
Types to exclude when using --from-org |
--json |
Machine-readable output |
Manifest filename by --type:
--type |
Output file |
|---|---|
package (default) |
package.xml |
pre |
destructiveChangesPre.xml |
post |
destructiveChangesPost.xml |
destroy |
destructiveChanges.xml |
You can specify either --type or --name, not both.
Canonical CLI examples
# Build package.xml from a source dir
sf project generate manifest \
--source-dir force-app/main/default \
--name package.xml \
--output-dir manifest \
--json
# Build package.xml from an explicit component list
sf project generate manifest \
--metadata ApexClass:AccountService \
--metadata ApexClass:ContactSelector \
--metadata CustomObject:Account \
--name package.xml \
--output-dir manifest \
--json
# Build destructiveChanges.xml from a component list
sf project generate manifest \
--metadata CustomField:Account.OldField__c \
--metadata CustomField:Account.OldStatus__c \
--type destroy \
--output-dir manifest \
--json
# Build a manifest by introspecting an org (filtered)
sf project generate manifest \
--from-org <alias> \
--metadata ApexClass,CustomObject,CustomLabels \
--output-dir manifest \
--json
If both a package.xml and a destructive manifest are needed, run the CLI twice — once with --type package (or default), once with --type destroy / pre / post.
Path B — Hand-built fallback
Use this only when the CLI cannot express the user's intent — e.g. they want "just the Apex classes I changed today" and the change set is derived from git diff rather than a clean directory or component list. In that case:
- Resolve the components yourself (e.g. parse
git diff --name-onlyand map paths back to metadata types). - Group by metadata type.
- Emit the XML inline using the schema below.
- Always cross-check by running
sf project deploy start --manifest <file> --dry-run(hand off toplatform-metadata-deploy).
Manifest XML schema
Root element is <Package> in the metadata namespace. Each metadata type gets one <types> block containing one <members> per component plus a single <name>. The trailing <version> declares the API version for the manifest.
<?xml version="1.0" encoding="UTF-8"?>
<Package xmlns="http://soap.sforce.com/2006/04/metadata">
<types>
<members>AccountService</members>
<members>ContactSelector</members>
<name>ApexClass</name>
</types>
<types>
<members>Account</members>
<name>CustomObject</name>
</types>
<types>
<members>Account.Status__c</members>
<name>CustomField</name>
</types>
<version>62.0</version>
</Package>
Notes:
- For component-bound types like
CustomField,BusinessProcess,RecordType,Layout,ListView,ValidationRule,WebLink, members useObject.Namenotation. destructiveChanges.xml,destructiveChangesPre.xml, anddestructiveChangesPost.xmluse the same XML structure — only the filename and intent differ.- An empty manifest (no
<types>blocks) is legal and is sometimes paired with a destructive manifest:
<?xml version="1.0" encoding="UTF-8"?>
<Package xmlns="http://soap.sforce.com/2006/04/metadata">
<version>62.0</version>
</Package>
API Version Handling
The <version> element at the bottom of every manifest must reflect the project's API version.
Resolution order:
- Read
sourceApiVersionfromsfdx-project.jsonat the project root. - If
--api-versionwas passed by the user, use that instead. - If neither is available, fall back to the value reported by
sf --version(the CLI's bundled API version) — but warn the user and recommend they setsourceApiVersioninsfdx-project.jsonfor reproducibility. - Never silently hardcode a value (e.g.
62.0) into output without surfacing the source.
# Quick read of sourceApiVersion
jq -r '.sourceApiVersion' sfdx-project.json
When using the CLI path, omit --api-version unless the user explicitly overrides — the CLI already reads sourceApiVersion.
Wildcard Members (<members>*</members>)
A wildcard member matches every component of that metadata type. It is not legal for every type. Using * for a disallowed type causes deploy/retrieve errors like Wildcards are not supported for this metadata type.
Wildcard NOT allowed (must enumerate)
These types require explicit member names. Common examples: Profile, PermissionSet, PermissionSetGroup, CustomLabels, CustomObjectTranslation, Layout, Workflow (in some package configurations), SharingRules, StandardValueSet, ManagedTopics, and most "container" types whose contents are object-bound (CustomField, RecordType, BusinessProcess, ListView, ValidationRule, WebLink, CompactLayout).
For these, enumerate explicitly:
<types>
<members>Admin</members>
<members>Standard User</members>
<name>Profile</name>
</types>
Wildcard generally allowed
Most "self-contained" component types accept *. Examples: ApexClass, ApexTrigger, ApexComponent, ApexPage, AuraDefinitionBundle, LightningComponentBundle, CustomApplication, CustomTab, StaticResource, EmailTemplate, Report, Dashboard, Flow, FlexiPage, CustomMetadata. See references/wildcard-allowlist.md for the full enumeration and edge cases.
Rule of thumb: if you are not certain, list the components explicitly. The CLI path (--source-dir / --metadata) sidesteps this problem because it never emits *.
Examples
Example 1 — Build package.xml from a directory
"Generate package.xml from
force-app/main/default/classes/"
sf project generate manifest \
--source-dir force-app/main/default/classes \
--name package.xml \
--output-dir manifest \
--json
Result: manifest/package.xml listing every Apex class in that folder.
Example 2 — Build a manifest covering specific components
"Build a manifest covering AccountService, ContactSelector, and the Account custom object"
sf project generate manifest \
--metadata ApexClass:AccountService \
--metadata ApexClass:ContactSelector \
--metadata CustomObject:Account \
--name package.xml \
--output-dir manifest \
--json
Result: manifest/package.xml containing exactly those three components.
Example 3 — Generate both package.xml and destructiveChanges.xml for deletions
"Create both package.xml and destructiveChanges.xml for these deletions:
Account.OldField__c,Account.OldStatus__c"
# Empty/minimal package.xml (deletion-only deploy still needs a package descriptor)
sf project generate manifest \
--metadata CustomLabels \
--name package.xml \
--output-dir manifest \
--json
# destructiveChanges.xml
sf project generate manifest \
--metadata CustomField:Account.OldField__c \
--metadata CustomField:Account.OldStatus__c \
--type destroy \
--output-dir manifest \
--json
After generation, hand off to platform-destructive-deploy to validate and execute the deletion.
Failure Modes
| Symptom | Likely cause | Recovery |
|---|---|---|
Path does not exist: <dir> |
--source-dir points at a missing folder |
Confirm the path; use ls to verify; default to force-app/main/default if the user is vague |
| Generated manifest is empty | Source dir contained no recognizable metadata, or all files were ignored | Check .forceignore; verify the path actually contains metadata files (*.cls, *-meta.xml, etc.) |
Wildcards are not supported for this metadata type at deploy time |
Hand-built manifest used * for a disallowed type |
See the wildcard allowlist above; enumerate the components explicitly |
<version> missing or mismatched |
sfdx-project.json lacks sourceApiVersion |
Add sourceApiVersion to sfdx-project.json, or pass --api-version to the CLI |
You can specify either --type or --name, but not both |
CLI invocation passed both flags | Drop one; use --type for predefined names, --name for a custom one |
You can specify either --source-dir or --metadata, but not both |
CLI invocation passed both | Pick one input mode |
Components missing from --from-org output |
Org introspection batched too aggressively, or the type is in a managed package | Set SF_LIST_METADATA_BATCH_SIZE lower; add --include-packages managed if intended |
Cross-Skill Integration
| Need | Delegate to | Reason |
|---|---|---|
| Run a deploy with the generated manifest | platform-metadata-deploy |
This skill stops at file generation |
| Validate before a prod release | platform-deploy-validate |
Pre-flight test against prod |
| Actually delete the components in the destructive manifest | platform-destructive-deploy |
That skill validates and executes the destructive deploy |
| Retrieve metadata listed in the manifest | platform-metadata-retrieve |
Pulls org metadata to local |
| Author the metadata being listed in the manifest | Other platform-* generators (e.g. platform-custom-object-generate) |
The manifest just lists what already exists on disk |
Completion Format
Manifest goal: <package | pre | post | destroy>
Input mode: <source-dir | metadata list | from-org | hand-built>
Output: <path/to/manifest.xml>
API version: <value> (source: sfdx-project.json | --api-version | CLI default)
Component count: <N> across <M> metadata types
Next step: <platform-metadata-deploy | platform-deploy-validate | platform-destructive-deploy>